diff --git a/pkgs/applications/audio/bespokesynth/default.nix b/pkgs/applications/audio/bespokesynth/default.nix
index 83c5af0a53fc..01b98999ce25 100644
--- a/pkgs/applications/audio/bespokesynth/default.nix
+++ b/pkgs/applications/audio/bespokesynth/default.nix
@@ -24,7 +24,7 @@
 , xcbutilkeysyms
 , xcb-util-cursor
 , gtk3
-, webkitgtk
+, webkitgtk_4_0
 , python3
 , curl
 , pcre
@@ -85,7 +85,7 @@ stdenv.mkDerivation rec {
     libXScrnSaver
     curl
     gtk3
-    webkitgtk
+    webkitgtk_4_0
     freetype
     libGL
     libusb1
diff --git a/pkgs/applications/audio/exaile/default.nix b/pkgs/applications/audio/exaile/default.nix
index 9d5c69858aef..5387069072f5 100644
--- a/pkgs/applications/audio/exaile/default.nix
+++ b/pkgs/applications/audio/exaile/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub
 , gobject-introspection, makeWrapper, wrapGAppsHook3
 , gtk3, gst_all_1, python3
-, gettext, adwaita-icon-theme, help2man, keybinder3, libnotify, librsvg, streamripper, udisks, webkitgtk
+, gettext, adwaita-icon-theme, help2man, keybinder3, libnotify, librsvg, streamripper, udisks, webkitgtk_4_0
 , iconTheme ? adwaita-icon-theme
 , deviceDetectionSupport ? true
 , documentationSupport ? true
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
   ++ lib.optional multimediaKeySupport keybinder3
   ++ lib.optional (musicBrainzSupport || cdMetadataSupport) python3.pkgs.musicbrainzngs
   ++ lib.optional podcastSupport python3.pkgs.feedparser
-  ++ lib.optional wikipediaSupport webkitgtk;
+  ++ lib.optional wikipediaSupport webkitgtk_4_0;
 
   nativeCheckInputs = with python3.pkgs; [
     pytest
diff --git a/pkgs/applications/audio/plugdata/default.nix b/pkgs/applications/audio/plugdata/default.nix
index e58e5aabcd81..6998cb00eaeb 100644
--- a/pkgs/applications/audio/plugdata/default.nix
+++ b/pkgs/applications/audio/plugdata/default.nix
@@ -8,7 +8,7 @@
 , pkg-config
 , alsa-lib
 , freetype
-, webkitgtk
+, webkitgtk_4_0
 , zenity
 , curl
 , xorg
@@ -52,7 +52,7 @@ stdenv.mkDerivation (finalAttrs: {
     alsa-lib
     curl
     freetype
-    webkitgtk
+    webkitgtk_4_0
     xorg.libX11
     xorg.libXcursor
     xorg.libXext
diff --git a/pkgs/applications/audio/quodlibet/default.nix b/pkgs/applications/audio/quodlibet/default.nix
index a47b01b8cf58..7a0063238d49 100644
--- a/pkgs/applications/audio/quodlibet/default.nix
+++ b/pkgs/applications/audio/quodlibet/default.nix
@@ -21,7 +21,7 @@
   libmodplug,
   librsvg,
   libsoup,
-  webkitgtk,
+  webkitgtk_4_0,
 
   # optional features
   withDbusPython ? false,
@@ -90,7 +90,7 @@ python3.pkgs.buildPythonApplication {
       libappindicator-gtk3
       libmodplug
       libsoup
-      webkitgtk
+      webkitgtk_4_0
     ]
     ++ lib.optionals (withXineBackend) [ xine-lib ]
     ++ lib.optionals (withGstreamerBackend) (
diff --git a/pkgs/applications/audio/rymcast/default.nix b/pkgs/applications/audio/rymcast/default.nix
index 06e711941a63..4fecaf373726 100644
--- a/pkgs/applications/audio/rymcast/default.nix
+++ b/pkgs/applications/audio/rymcast/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchzip, autoPatchelfHook, makeWrapper
-, alsa-lib, curl, gtk3, webkitgtk, zenity }:
+, alsa-lib, curl, gtk3, webkitgtk_4_0, zenity }:
 
 stdenv.mkDerivation rec {
   pname = "rymcast";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ autoPatchelfHook makeWrapper ];
 
-  buildInputs = [ alsa-lib curl gtk3 stdenv.cc.cc.lib webkitgtk zenity ];
+  buildInputs = [ alsa-lib curl gtk3 stdenv.cc.cc.lib webkitgtk_4_0 zenity ];
 
   installPhase = ''
     mkdir -p "$out/bin"
diff --git a/pkgs/applications/audio/sonobus/default.nix b/pkgs/applications/audio/sonobus/default.nix
index d8a69ecd9a0b..bbf52c11b990 100644
--- a/pkgs/applications/audio/sonobus/default.nix
+++ b/pkgs/applications/audio/sonobus/default.nix
@@ -16,7 +16,7 @@
 , libopus
 , curl
 , gtk3
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -44,7 +44,7 @@ stdenv.mkDerivation (finalAttrs: {
     libopus
     curl
     gtk3
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   runtimeDependencies = [
diff --git a/pkgs/applications/audio/tonelib-zoom/default.nix b/pkgs/applications/audio/tonelib-zoom/default.nix
index e5adc356b697..af5dd750c50a 100644
--- a/pkgs/applications/audio/tonelib-zoom/default.nix
+++ b/pkgs/applications/audio/tonelib-zoom/default.nix
@@ -12,7 +12,7 @@
 , libXrandr
 , libXrender
 , libjack2
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation rec {
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     alsa-lib
     freetype
     libglvnd
-    webkitgtk
+    webkitgtk_4_0
   ] ++ runtimeDependencies;
 
   runtimeDependencies = map lib.getLib [
diff --git a/pkgs/applications/audio/tunefish/default.nix b/pkgs/applications/audio/tunefish/default.nix
index df7564abcf02..8c2855d73282 100644
--- a/pkgs/applications/audio/tunefish/default.nix
+++ b/pkgs/applications/audio/tunefish/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, pkg-config, python3
-, alsa-lib, curl, freetype, gtk3, libGL, libX11, libXext, libXinerama, webkitgtk
+, alsa-lib, curl, freetype, gtk3, libGL, libX11, libXext, libXinerama, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation {
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   };
 
   nativeBuildInputs = [ pkg-config python3 ];
-  buildInputs = [ alsa-lib curl freetype gtk3 libGL libX11 libXext libXinerama webkitgtk ];
+  buildInputs = [ alsa-lib curl freetype gtk3 libGL libX11 libXext libXinerama webkitgtk_4_0 ];
 
   postPatch = ''
     patchShebangs src/tunefish4/generate-lv2-ttl.py
diff --git a/pkgs/applications/audio/vocal/default.nix b/pkgs/applications/audio/vocal/default.nix
index ee97a92ac328..7633ab22e26a 100644
--- a/pkgs/applications/audio/vocal/default.nix
+++ b/pkgs/applications/audio/vocal/default.nix
@@ -12,7 +12,7 @@
 , glib
 , glib-networking
 , libxml2
-, webkitgtk
+, webkitgtk_4_0
 , clutter-gtk
 , clutter-gst
 , libunity
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
     libunity
     pantheon.granite
     sqlite
-    webkitgtk
+    webkitgtk_4_0
     glib-networking
   ];
 
diff --git a/pkgs/applications/blockchains/alfis/default.nix b/pkgs/applications/blockchains/alfis/default.nix
index 7e9981cc39ec..50a100254e99 100644
--- a/pkgs/applications/blockchains/alfis/default.nix
+++ b/pkgs/applications/blockchains/alfis/default.nix
@@ -5,7 +5,7 @@
   fetchFromGitHub,
   pkg-config,
   makeWrapper,
-  webkitgtk,
+  webkitgtk_4_0,
   zenity,
   Cocoa,
   Security,
@@ -39,7 +39,7 @@ rustPlatform.buildRustPackage rec {
   ];
   buildInputs =
     lib.optional stdenv.hostPlatform.isDarwin Security
-    ++ lib.optional (withGui && stdenv.hostPlatform.isLinux) webkitgtk
+    ++ lib.optional (withGui && stdenv.hostPlatform.isLinux) webkitgtk_4_0
     ++ lib.optionals (withGui && stdenv.hostPlatform.isDarwin) [
       Cocoa
       WebKit
diff --git a/pkgs/applications/editors/eclipse/build-eclipse.nix b/pkgs/applications/editors/eclipse/build-eclipse.nix
index 46642d6755f7..dfb2fd38b997 100644
--- a/pkgs/applications/editors/eclipse/build-eclipse.nix
+++ b/pkgs/applications/editors/eclipse/build-eclipse.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, makeDesktopItem, freetype, fontconfig, libX11, libXrender
-, zlib, jdk, glib, glib-networking, gtk, libXtst, libsecret, gsettings-desktop-schemas, webkitgtk
+, zlib, jdk, glib, glib-networking, gtk, libXtst, libsecret, gsettings-desktop-schemas, webkitgtk_4_0
 , makeWrapper, perl, ... }:
 
 { name, src ? builtins.getAttr stdenv.hostPlatform.system sources, sources ? null, description, productVersion }:
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     fontconfig freetype glib gsettings-desktop-schemas gtk jdk libX11
     libXrender libXtst libsecret zlib
-  ] ++ lib.optional (webkitgtk != null) webkitgtk;
+  ] ++ lib.optional (webkitgtk_4_0 != null) webkitgtk_4_0;
 
   buildCommand = ''
     # Unpack tarball.
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
 
     makeWrapper $out/eclipse/eclipse $out/bin/eclipse \
       --prefix PATH : ${jdk}/bin \
-      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ glib gtk libXtst libsecret ] ++ lib.optional (webkitgtk != null) webkitgtk)} \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ glib gtk libXtst libsecret ] ++ lib.optional (webkitgtk_4_0 != null) webkitgtk_4_0)} \
       --prefix GIO_EXTRA_MODULES : "${glib-networking}/lib/gio/modules" \
       --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH" \
       --add-flags "-configuration \$HOME/.eclipse/''${productId}_${productVersion}/configuration"
diff --git a/pkgs/applications/editors/eclipse/default.nix b/pkgs/applications/editors/eclipse/default.nix
index 9c1963554c3f..2e1501d635cd 100644
--- a/pkgs/applications/editors/eclipse/default.nix
+++ b/pkgs/applications/editors/eclipse/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl, makeDesktopItem, makeWrapper
 , freetype, fontconfig, libX11, libXrender, zlib
 , glib, gtk3, gtk2, libXtst, jdk, jdk8, gsettings-desktop-schemas
-, webkitgtk ? null  # for internal web browser
+, webkitgtk_4_0 ? null  # for internal web browser
 , buildEnv, runCommand
 , callPackage
 }:
@@ -29,7 +29,7 @@ in rec {
   # work around https://bugs.eclipse.org/bugs/show_bug.cgi?id=476075#c3
   buildEclipseUnversioned = callPackage ./build-eclipse.nix {
     inherit stdenv makeDesktopItem freetype fontconfig libX11 libXrender zlib
-            jdk glib gtk libXtst gsettings-desktop-schemas webkitgtk
+            jdk glib gtk libXtst gsettings-desktop-schemas webkitgtk_4_0
             makeWrapper;
   };
   buildEclipse = eclipseData: buildEclipseUnversioned (eclipseData // { productVersion = "${platform_major}.${platform_minor}"; });
diff --git a/pkgs/applications/editors/emacs/make-emacs.nix b/pkgs/applications/editors/emacs/make-emacs.nix
index 8c5380597834..e7fe2ccac658 100644
--- a/pkgs/applications/editors/emacs/make-emacs.nix
+++ b/pkgs/applications/editors/emacs/make-emacs.nix
@@ -55,7 +55,7 @@
 , systemd
 , tree-sitter
 , texinfo
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , zlib
 
@@ -274,7 +274,7 @@ mkDerivation (finalAttrs: {
   ] ++ lib.optionals withXinput2 [
     libXi
   ] ++ lib.optionals withXwidgets [
-    webkitgtk
+    webkitgtk_4_0
   ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
     sigtool
   ] ++ lib.optionals withNS [
diff --git a/pkgs/applications/editors/formiko/default.nix b/pkgs/applications/editors/formiko/default.nix
index 40c7fba0be82..1fa92679f651 100644
--- a/pkgs/applications/editors/formiko/default.nix
+++ b/pkgs/applications/editors/formiko/default.nix
@@ -9,7 +9,7 @@
 , gtkspell3
 , librsvg
 , pygobject3
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 buildPythonApplication rec {
@@ -36,7 +36,7 @@ buildPythonApplication rec {
     gtkspell3
     librsvg
     pygobject3
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   # Needs a display
diff --git a/pkgs/applications/editors/gnome-inform7/default.nix b/pkgs/applications/editors/gnome-inform7/default.nix
index df1baa997a21..e4cc85057928 100644
--- a/pkgs/applications/editors/gnome-inform7/default.nix
+++ b/pkgs/applications/editors/gnome-inform7/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, python3, perl, bison
 , texinfo, desktop-file-utils, wrapGAppsHook3, docbook2x, docbook-xsl-nons
 , inform7, gettext, libossp_uuid, gtk3, gobject-introspection, vala, gtk-doc
-, webkitgtk, gtksourceview3, gspell, libxml2, goocanvas2, libplist, glib
+, webkitgtk_4_0, gtksourceview3, gspell, libxml2, goocanvas2, libplist, glib
 , gst_all_1 }:
 
 # Neither gnome-inform7 nor its dependencies ratify and chimara have tagged releases in the GTK3 branch yet.
@@ -92,7 +92,7 @@ in stdenv.mkDerivation {
     gtk3
     gtksourceview3
     gspell
-    webkitgtk
+    webkitgtk_4_0
     libxml2
     goocanvas2
     libplist
diff --git a/pkgs/applications/editors/rednotebook/default.nix b/pkgs/applications/editors/rednotebook/default.nix
index 679cde8b5037..e977ae20687a 100644
--- a/pkgs/applications/editors/rednotebook/default.nix
+++ b/pkgs/applications/editors/rednotebook/default.nix
@@ -1,5 +1,5 @@
 { lib, buildPythonApplication, fetchFromGitHub
-, gdk-pixbuf, glib, gobject-introspection, gtk3, gtksourceview, pango, webkitgtk
+, gdk-pixbuf, glib, gobject-introspection, gtk3, gtksourceview, pango, webkitgtk_4_0
 , pygobject3, pyyaml, setuptools
 }:
 
@@ -23,7 +23,7 @@ buildPythonApplication rec {
   build-system = [ setuptools ];
 
   propagatedBuildInputs = [
-    gdk-pixbuf glib gtk3 gtksourceview pango webkitgtk
+    gdk-pixbuf glib gtk3 gtksourceview pango webkitgtk_4_0
     pygobject3 pyyaml
   ];
 
diff --git a/pkgs/applications/file-managers/xplorer/default.nix b/pkgs/applications/file-managers/xplorer/default.nix
index 9c3a04e8dde3..6af5e5da6cf1 100644
--- a/pkgs/applications/file-managers/xplorer/default.nix
+++ b/pkgs/applications/file-managers/xplorer/default.nix
@@ -13,7 +13,7 @@
 , openssl
 , pkg-config
 , rustPlatform
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 let
@@ -74,7 +74,7 @@ rustPlatform.buildRustPackage {
   '';
 
   nativeBuildInputs = [ cmake pkg-config ];
-  buildInputs = [ dbus openssl freetype libsoup gtk3 webkitgtk ];
+  buildInputs = [ dbus openssl freetype libsoup gtk3 webkitgtk_4_0 ];
 
   checkFlags = [
     # tries to mutate the parent directory
diff --git a/pkgs/applications/graphics/gthumb/default.nix b/pkgs/applications/graphics/gthumb/default.nix
index 5b56ce758561..f2666b3ee107 100644
--- a/pkgs/applications/graphics/gthumb/default.nix
+++ b/pkgs/applications/graphics/gthumb/default.nix
@@ -31,7 +31,7 @@
 , python3
 , desktop-file-utils
 , itstool
-, withWebservices ? true, webkitgtk
+, withWebservices ? true, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation rec {
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
     libtiff
     libwebp
     libX11
-  ] ++ lib.optional withWebservices webkitgtk;
+  ] ++ lib.optional withWebservices webkitgtk_4_0;
 
   mesonFlags = [
     "-Dlibchamplain=true"
diff --git a/pkgs/applications/graphics/komorebi/default.nix b/pkgs/applications/graphics/komorebi/default.nix
index f98549cb14ff..91e4ad570ef8 100644
--- a/pkgs/applications/graphics/komorebi/default.nix
+++ b/pkgs/applications/graphics/komorebi/default.nix
@@ -7,7 +7,7 @@
 , glib
 , gtk3
 , libgee
-, webkitgtk
+, webkitgtk_4_0
 , clutter-gtk
 , clutter-gst
 , ninja
@@ -38,7 +38,7 @@ stdenv.mkDerivation (finalAttrs: {
     glib
     gtk3
     libgee
-    webkitgtk
+    webkitgtk_4_0
     clutter-gtk
     clutter-gst
   ];
diff --git a/pkgs/applications/misc/bambu-studio/default.nix b/pkgs/applications/misc/bambu-studio/default.nix
index b1ff6eb0a2f5..4084734aa58e 100644
--- a/pkgs/applications/misc/bambu-studio/default.nix
+++ b/pkgs/applications/misc/bambu-studio/default.nix
@@ -39,7 +39,7 @@
   pcre,
   systemd,
   tbb_2021_11,
-  webkitgtk,
+  webkitgtk_4_0,
   wxGTK31,
   xorg,
   withSystemd ? stdenv.hostPlatform.isLinux,
@@ -110,7 +110,7 @@ stdenv.mkDerivation rec {
     openvdb_tbb_2021_8
     pcre
     tbb_2021_11
-    webkitgtk
+    webkitgtk_4_0
     wxGTK31'
     xorg.libX11
   ] ++ lib.optionals withSystemd [ systemd ] ++ checkInputs;
diff --git a/pkgs/applications/misc/holochain-launcher/default.nix b/pkgs/applications/misc/holochain-launcher/default.nix
index b438f6c6d5df..85109890fb8e 100644
--- a/pkgs/applications/misc/holochain-launcher/default.nix
+++ b/pkgs/applications/misc/holochain-launcher/default.nix
@@ -4,7 +4,7 @@
 , autoPatchelfHook
 , dpkg
 , openssl
-, webkitgtk
+, webkitgtk_4_0
 , libappindicator
 , wrapGAppsHook3
 , shared-mime-info
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     openssl
-    webkitgtk
+    webkitgtk_4_0
     libappindicator
 
     glib-networking
diff --git a/pkgs/applications/misc/insulator2/default.nix b/pkgs/applications/misc/insulator2/default.nix
index 2fb8b15e3e94..423a77302684 100644
--- a/pkgs/applications/misc/insulator2/default.nix
+++ b/pkgs/applications/misc/insulator2/default.nix
@@ -7,7 +7,7 @@
 , freetype
 , libsoup
 , gtk3
-, webkitgtk
+, webkitgtk_4_0
 , perl
 , cyrus_sasl
 , stdenv
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
     freetype
     libsoup
     gtk3
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   meta = with lib; {
diff --git a/pkgs/applications/misc/lutris/default.nix b/pkgs/applications/misc/lutris/default.nix
index 2583663fb6f8..f01be485ae05 100644
--- a/pkgs/applications/misc/lutris/default.nix
+++ b/pkgs/applications/misc/lutris/default.nix
@@ -13,7 +13,7 @@
 , gtk3
 , libnotify
 , pango
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 
   # check inputs
@@ -93,7 +93,7 @@ buildPythonApplication rec {
     gtk3
     libnotify
     pango
-    webkitgtk
+    webkitgtk_4_0
   ] ++ (with gst_all_1; [
     gst-libav
     gst-plugins-bad
diff --git a/pkgs/applications/misc/lutris/fhsenv.nix b/pkgs/applications/misc/lutris/fhsenv.nix
index 0f2f1e9c0860..683b45ccbf21 100644
--- a/pkgs/applications/misc/lutris/fhsenv.nix
+++ b/pkgs/applications/misc/lutris/fhsenv.nix
@@ -7,7 +7,7 @@
 let
 
   qt5Deps = pkgs: with pkgs.qt5; [ qtbase qtmultimedia ];
-  gnomeDeps = pkgs: with pkgs; [ zenity gtksourceview gnome-desktop libgnome-keyring webkitgtk ];
+  gnomeDeps = pkgs: with pkgs; [ zenity gtksourceview gnome-desktop libgnome-keyring webkitgtk_4_0 ];
   xorgDeps = pkgs: with pkgs.xorg; [
     libX11 libXrender libXrandr libxcb libXmu libpthreadstubs libXext libXdmcp
     libXxf86vm libXinerama libSM libXv libXaw libXi libXcursor libXcomposite
diff --git a/pkgs/applications/misc/minigalaxy/default.nix b/pkgs/applications/misc/minigalaxy/default.nix
index d98ecb21daaf..a20ed2d48b84 100644
--- a/pkgs/applications/misc/minigalaxy/default.nix
+++ b/pkgs/applications/misc/minigalaxy/default.nix
@@ -9,7 +9,7 @@
 , steam-run
 , substituteAll
 , unzip
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 }:
 
@@ -61,7 +61,7 @@ python3Packages.buildPythonApplication rec {
   pythonPath = [
     python3Packages.pygobject3
     python3Packages.requests
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   dontWrapGApps = true;
diff --git a/pkgs/applications/misc/pdfpc/default.nix b/pkgs/applications/misc/pdfpc/default.nix
index cae71f785978..f7fa1223a34c 100644
--- a/pkgs/applications/misc/pdfpc/default.nix
+++ b/pkgs/applications/misc/pdfpc/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub, cmake, pkg-config, vala, gtk3, libgee
 , poppler, libpthreadstubs, gstreamer, gst-plugins-base, gst-plugins-good, gst-libav, gobject-introspection, wrapGAppsHook3
-, qrencode, webkitgtk, discount, json-glib, fetchpatch }:
+, qrencode, webkitgtk_4_0, discount, json-glib, fetchpatch }:
 
 stdenv.mkDerivation rec {
   pname = "pdfpc";
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
     (gst-plugins-good.override { gtkSupport = true; })
     gst-libav
     qrencode
-    webkitgtk
+    webkitgtk_4_0
     discount
     json-glib
   ];
diff --git a/pkgs/applications/misc/pytrainer/default.nix b/pkgs/applications/misc/pytrainer/default.nix
index d2340b15f1b7..5f226752ccd3 100644
--- a/pkgs/applications/misc/pytrainer/default.nix
+++ b/pkgs/applications/misc/pytrainer/default.nix
@@ -11,7 +11,7 @@
 , perl
 , sqlite
 , tzdata
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , xvfb-run
 }:
@@ -54,7 +54,7 @@ in python.pkgs.buildPythonApplication rec {
   buildInputs = [
     sqlite
     gtk3
-    webkitgtk
+    webkitgtk_4_0
     glib-networking
     adwaita-icon-theme
     gdk-pixbuf
diff --git a/pkgs/applications/misc/skytemple/default.nix b/pkgs/applications/misc/skytemple/default.nix
index c510e8853708..903839049d0d 100644
--- a/pkgs/applications/misc/skytemple/default.nix
+++ b/pkgs/applications/misc/skytemple/default.nix
@@ -3,7 +3,7 @@
 , gobject-introspection
 , gtk3
 , gtksourceview4
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , python3Packages
 }:
@@ -28,7 +28,7 @@ python3Packages.buildPythonApplication rec {
     # webkitgtk is used for rendering interactive statistics graph which
     # can be seen by opening a ROM, entering Pokemon section, selecting
     # any Pokemon, and clicking Stats and Moves tab.
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   nativeBuildInputs = [
diff --git a/pkgs/applications/misc/ulauncher/default.nix b/pkgs/applications/misc/ulauncher/default.nix
index cf3a6a46f9de..bcad8be29b58 100644
--- a/pkgs/applications/misc/ulauncher/default.nix
+++ b/pkgs/applications/misc/ulauncher/default.nix
@@ -8,7 +8,7 @@
 , gobject-introspection
 , gtk3
 , wrapGAppsHook3
-, webkitgtk
+, webkitgtk_4_0
 , libnotify
 , keybinder3
 , libappindicator
@@ -44,7 +44,7 @@ python3Packages.buildPythonApplication rec {
     libappindicator
     libnotify
     librsvg
-    webkitgtk
+    webkitgtk_4_0
     wmctrl
   ];
 
diff --git a/pkgs/applications/networking/apache-directory-studio/default.nix b/pkgs/applications/networking/apache-directory-studio/default.nix
index 596ba95b7450..7a051db5363e 100644
--- a/pkgs/applications/networking/apache-directory-studio/default.nix
+++ b/pkgs/applications/networking/apache-directory-studio/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, jdk, makeWrapper, autoPatchelfHook, makeDesktopItem, glib, libsecret, webkitgtk }:
+{ lib, stdenv, fetchurl, jdk, makeWrapper, autoPatchelfHook, makeDesktopItem, glib, libsecret, webkitgtk_4_0 }:
 
 stdenv.mkDerivation rec {
   pname = "apache-directory-studio";
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     makeWrapper "$dest/ApacheDirectoryStudio" \
         "$out/bin/ApacheDirectoryStudio" \
         --prefix PATH : "${jdk}/bin" \
-        --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ webkitgtk ])}
+        --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ webkitgtk_4_0 ])}
     install -D icon.xpm "$out/share/pixmaps/apache-directory-studio.xpm"
     install -D -t "$out/share/applications" ${desktopItem}/share/applications/*
   '';
diff --git a/pkgs/applications/networking/browsers/badwolf/default.nix b/pkgs/applications/networking/browsers/badwolf/default.nix
index dabbdf898192..1c56fedfbdf0 100644
--- a/pkgs/applications/networking/browsers/badwolf/default.nix
+++ b/pkgs/applications/networking/browsers/badwolf/default.nix
@@ -5,7 +5,7 @@
 , pkg-config
 , ed
 , wrapGAppsHook3
-, webkitgtk
+, webkitgtk_4_0
 , libxml2
 , glib-networking
 , gettext
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    webkitgtk
+    webkitgtk_4_0
     libxml2
     gettext
     glib-networking
diff --git a/pkgs/applications/networking/browsers/eolie/default.nix b/pkgs/applications/networking/browsers/eolie/default.nix
index 1c82fa7d8612..6b68cbb4a027 100644
--- a/pkgs/applications/networking/browsers/eolie/default.nix
+++ b/pkgs/applications/networking/browsers/eolie/default.nix
@@ -1,5 +1,5 @@
 { lib, fetchgit, meson, ninja, pkg-config, nix-update-script
-, python3, gtk3, libsecret, gst_all_1, webkitgtk, glib
+, python3, gtk3, libsecret, gst_all_1, webkitgtk_4_0, glib
 , glib-networking, gtkspell3, hunspell, desktop-file-utils
 , gobject-introspection, wrapGAppsHook3, gnome-settings-daemon }:
 
@@ -37,7 +37,7 @@ python3.pkgs.buildPythonApplication rec {
     gtkspell3
     hunspell
     libsecret
-    webkitgtk
+    webkitgtk_4_0
     glib
   ];
 
diff --git a/pkgs/applications/networking/browsers/ephemeral/default.nix b/pkgs/applications/networking/browsers/ephemeral/default.nix
index 0cd58bbd25a2..5036f0c6265e 100644
--- a/pkgs/applications/networking/browsers/ephemeral/default.nix
+++ b/pkgs/applications/networking/browsers/ephemeral/default.nix
@@ -13,7 +13,7 @@
 , pantheon
 , pkg-config
 , python3
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , glib-networking
 }:
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     libdazzle
     libgee
     pantheon.granite
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postPatch = ''
diff --git a/pkgs/applications/networking/browsers/luakit/default.nix b/pkgs/applications/networking/browsers/luakit/default.nix
index 6011755e3892..95b6958cd51c 100644
--- a/pkgs/applications/networking/browsers/luakit/default.nix
+++ b/pkgs/applications/networking/browsers/luakit/default.nix
@@ -10,7 +10,7 @@
 , luafilesystem
 , luajit
 , sqlite
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation rec {
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
     luafilesystem
     luajit
     sqlite
-    webkitgtk
+    webkitgtk_4_0
   ] ++ ( with gst_all_1; [
     gstreamer
     gst-plugins-base
diff --git a/pkgs/applications/networking/browsers/midori/default.nix b/pkgs/applications/networking/browsers/midori/default.nix
index f937f690b582..3a2a67035328 100644
--- a/pkgs/applications/networking/browsers/midori/default.nix
+++ b/pkgs/applications/networking/browsers/midori/default.nix
@@ -9,7 +9,7 @@
 , gcr
 , libpeas
 , gtk3
-, webkitgtk
+, webkitgtk_4_0
 , sqlite
 , gsettings-desktop-schemas
 , libsoup
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
     gtk3
     libpeas
     sqlite
-    webkitgtk
+    webkitgtk_4_0
     json-glib
     libarchive
   ];
diff --git a/pkgs/applications/networking/browsers/nyxt/default.nix b/pkgs/applications/networking/browsers/nyxt/default.nix
index 16231815c426..b8d17500db27 100644
--- a/pkgs/applications/networking/browsers/nyxt/default.nix
+++ b/pkgs/applications/networking/browsers/nyxt/default.nix
@@ -15,7 +15,7 @@
 , gdk-pixbuf
 , cairo
 , pango
-, webkitgtk
+, webkitgtk_4_0
 , openssl
 , gstreamer
 , gst-libav
@@ -74,7 +74,7 @@ stdenv.mkDerivation (finalAttrs: {
     cairo
     pango
     gtk3
-    webkitgtk
+    webkitgtk_4_0
     openssl
     libfixposix
   ];
diff --git a/pkgs/applications/networking/browsers/surf/default.nix b/pkgs/applications/networking/browsers/surf/default.nix
index ec31a8d1a39c..990036a8045e 100644
--- a/pkgs/applications/networking/browsers/surf/default.nix
+++ b/pkgs/applications/networking/browsers/surf/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchgit
 , pkg-config, wrapGAppsHook3
-, glib, gcr, glib-networking, gsettings-desktop-schemas, gtk, libsoup, webkitgtk
+, glib, gcr, glib-networking, gsettings-desktop-schemas, gtk, libsoup, webkitgtk_4_0
 , xorg, dmenu, findutils, gnused, coreutils, gst_all_1
 , patches ? null
 }:
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     gsettings-desktop-schemas
     gtk
     libsoup
-    webkitgtk
+    webkitgtk_4_0
   ] ++ (with gst_all_1; [
     # Audio & video support for webkitgtk WebView
     gstreamer
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = "https://surf.suckless.org";
     license = licenses.mit;
-    platforms = webkitgtk.meta.platforms;
+    platforms = webkitgtk_4_0.meta.platforms;
     maintainers = with maintainers; [ joachifm ];
   };
 }
diff --git a/pkgs/applications/networking/browsers/vimb/default.nix b/pkgs/applications/networking/browsers/vimb/default.nix
index e76b79f9d09f..e02e07419ea1 100644
--- a/pkgs/applications/networking/browsers/vimb/default.nix
+++ b/pkgs/applications/networking/browsers/vimb/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkg-config, libsoup, webkitgtk, gtk3, glib-networking
+{ lib, stdenv, fetchFromGitHub, pkg-config, libsoup, webkitgtk_4_0, gtk3, glib-networking
 , gsettings-desktop-schemas, wrapGAppsHook3
 }:
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ wrapGAppsHook3 pkg-config ];
-  buildInputs = [ gtk3 libsoup webkitgtk glib-networking gsettings-desktop-schemas ];
+  buildInputs = [ gtk3 libsoup webkitgtk_4_0 glib-networking gsettings-desktop-schemas ];
 
   passthru = {
     inherit gtk3;
diff --git a/pkgs/applications/networking/feedreaders/newsflash/default.nix b/pkgs/applications/networking/feedreaders/newsflash/default.nix
index f751c1332917..6f75e836ab0e 100644
--- a/pkgs/applications/networking/feedreaders/newsflash/default.nix
+++ b/pkgs/applications/networking/feedreaders/newsflash/default.nix
@@ -18,7 +18,7 @@
   libxml2,
   openssl,
   sqlite,
-  webkitgtk,
+  webkitgtk_6_0,
   glib-networking,
   librsvg,
   gst_all_1,
@@ -77,7 +77,7 @@ stdenv.mkDerivation (finalAttrs: {
       libxml2
       openssl
       sqlite
-      webkitgtk
+      webkitgtk_6_0
 
       # TLS support for loading external content in webkitgtk WebView
       glib-networking
diff --git a/pkgs/applications/networking/geph/default.nix b/pkgs/applications/networking/geph/default.nix
index 43761b659b82..1a8fa7d547ab 100644
--- a/pkgs/applications/networking/geph/default.nix
+++ b/pkgs/applications/networking/geph/default.nix
@@ -11,7 +11,7 @@
   perl,
   pkg-config,
   glib,
-  webkitgtk,
+  webkitgtk_4_0,
   libayatana-appindicator,
   cairo,
   openssl,
@@ -88,7 +88,7 @@ in
 
       buildInputs = [
         glib
-        webkitgtk
+        webkitgtk_4_0
         libayatana-appindicator
         cairo
         openssl
diff --git a/pkgs/applications/networking/giara/default.nix b/pkgs/applications/networking/giara/default.nix
index 872c869f1691..110d5c04767a 100644
--- a/pkgs/applications/networking/giara/default.nix
+++ b/pkgs/applications/networking/giara/default.nix
@@ -8,7 +8,7 @@
 , wrapGAppsHook4
 , gtk4
 , gdk-pixbuf
-, webkitgtk
+, webkitgtk_4_0
 , gtksourceview5
 , glib-networking
 , libadwaita
@@ -42,7 +42,7 @@ python3.pkgs.buildPythonApplication rec {
   buildInputs = [
     gtk4
     gdk-pixbuf
-    webkitgtk
+    webkitgtk_4_0
     gtksourceview5
     glib-networking
     libadwaita
diff --git a/pkgs/applications/networking/instant-messengers/trillian-im/default.nix b/pkgs/applications/networking/instant-messengers/trillian-im/default.nix
index 0d4a6299adfc..a31adac9568f 100644
--- a/pkgs/applications/networking/instant-messengers/trillian-im/default.nix
+++ b/pkgs/applications/networking/instant-messengers/trillian-im/default.nix
@@ -16,7 +16,7 @@
 , librsvg
 , libzip
 , openssl
-, webkitgtk
+, webkitgtk_4_0
 , libappindicator-gtk3
 }:
 
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
     librsvg
     libzip
     openssl
-    webkitgtk
+    webkitgtk_4_0
     libappindicator-gtk3
   ];
 
diff --git a/pkgs/applications/networking/instant-messengers/whatsapp-for-linux/default.nix b/pkgs/applications/networking/instant-messengers/whatsapp-for-linux/default.nix
index 0925bae8a695..47b1ccfd49e1 100644
--- a/pkgs/applications/networking/instant-messengers/whatsapp-for-linux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/whatsapp-for-linux/default.nix
@@ -20,7 +20,7 @@
 , pcre
 , pcre2
 , pkg-config
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , xorg
 }:
@@ -63,7 +63,7 @@ stdenv.mkDerivation (finalAttrs: {
     pcre
     pcre2
     sqlite
-    webkitgtk
+    webkitgtk_4_0
     xorg.libXdmcp
     xorg.libXtst
   ];
diff --git a/pkgs/applications/networking/mailreaders/astroid/default.nix b/pkgs/applications/networking/mailreaders/astroid/default.nix
index a1e6177f7278..559c17bd7467 100644
--- a/pkgs/applications/networking/mailreaders/astroid/default.nix
+++ b/pkgs/applications/networking/mailreaders/astroid/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, pkg-config, adwaita-icon-theme, gmime3, webkitgtk, ronn
+{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, pkg-config, adwaita-icon-theme, gmime3, webkitgtk_4_0, ronn
 , libsass, notmuch, boost, wrapGAppsHook3, glib-networking, protobuf
 , gtkmm3, libpeas, gsettings-desktop-schemas, gobject-introspection, python3
 
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    gtkmm3 gmime3 webkitgtk libsass libpeas
+    gtkmm3 gmime3 webkitgtk_4_0 libsass libpeas
     python3
     notmuch boost gsettings-desktop-schemas adwaita-icon-theme
     glib-networking protobuf
diff --git a/pkgs/applications/networking/mailreaders/balsa/default.nix b/pkgs/applications/networking/mailreaders/balsa/default.nix
index e6453e377d93..acec1b5cf0fa 100644
--- a/pkgs/applications/networking/mailreaders/balsa/default.nix
+++ b/pkgs/applications/networking/mailreaders/balsa/default.nix
@@ -18,7 +18,7 @@
 , openssl
 , pkg-config
 , sqlite
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 }:
 
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
     libsecret
     openssl
     sqlite
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   configureFlags = [
diff --git a/pkgs/applications/networking/mailreaders/claws-mail/default.nix b/pkgs/applications/networking/mailreaders/claws-mail/default.nix
index d0345f946600..523d6971dfdb 100644
--- a/pkgs/applications/networking/mailreaders/claws-mail/default.nix
+++ b/pkgs/applications/networking/mailreaders/claws-mail/default.nix
@@ -31,7 +31,7 @@
 , enablePluginBsfilter ? true
 , enablePluginClamd ? true
 , enablePluginDillo ? true
-, enablePluginFancy ? true, webkitgtk
+, enablePluginFancy ? true, webkitgtk_4_0
 , enablePluginFetchInfo ? true
 , enablePluginKeywordWarner ? true
 , enablePluginLibravatar ? enablePluginRavatar
@@ -67,7 +67,7 @@ let
     { flags = [ "dbus" ]; enabled = enableDbus; deps = [ dbus dbus-glib ]; }
     { flags = [ "dillo-plugin" ]; enabled = enablePluginDillo; }
     { flags = [ "enchant" ]; enabled = enableEnchant; deps = [ enchant ]; }
-    { flags = [ "fancy-plugin" ]; enabled = enablePluginFancy; deps = [ webkitgtk ]; }
+    { flags = [ "fancy-plugin" ]; enabled = enablePluginFancy; deps = [ webkitgtk_4_0 ]; }
     { flags = [ "fetchinfo-plugin" ]; enabled = enablePluginFetchInfo; }
     { flags = [ "keyword_warner-plugin" ]; enabled = enablePluginKeywordWarner; }
     { flags = [ "gnutls" ]; enabled = enableGnuTLS; deps = [ gnutls ]; }
diff --git a/pkgs/applications/networking/newsreaders/liferea/default.nix b/pkgs/applications/networking/newsreaders/liferea/default.nix
index 9713389954a7..e117549d5756 100644
--- a/pkgs/applications/networking/newsreaders/liferea/default.nix
+++ b/pkgs/applications/networking/newsreaders/liferea/default.nix
@@ -8,8 +8,8 @@
 , libxml2
 , libxslt
 , sqlite
-, libsoup
-, webkitgtk
+, libsoup_3
+, webkitgtk_4_1
 , json-glib
 , gst_all_1
 , libnotify
@@ -42,11 +42,11 @@ stdenv.mkDerivation rec {
   buildInputs = [
     glib
     gtk3
-    webkitgtk
+    webkitgtk_4_1
     libxml2
     libxslt
     sqlite
-    libsoup
+    libsoup_3
     libpeas
     gsettings-desktop-schemas
     json-glib
diff --git a/pkgs/applications/networking/remote/citrix-workspace/generic.nix b/pkgs/applications/networking/remote/citrix-workspace/generic.nix
index b59a82f720dc..dd4a8113cc29 100644
--- a/pkgs/applications/networking/remote/citrix-workspace/generic.nix
+++ b/pkgs/applications/networking/remote/citrix-workspace/generic.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, requireFile, makeWrapper, autoPatchelfHook, wrapGAppsHook3, which, more
-, file, atk, alsa-lib, cairo, fontconfig, gdk-pixbuf, glib, webkitgtk, gtk2-x11, gtk3
+, file, atk, alsa-lib, cairo, fontconfig, gdk-pixbuf, glib, webkitgtk_4_0, gtk2-x11, gtk3
 , heimdal, krb5, libsoup, libvorbis, speex, openssl, zlib, xorg, pango, gtk2
 , gnome2, mesa, nss, nspr, gtk_engines, freetype, dconf, libpng12, libxml2
 , libjpeg, libredirect, tzdata, cacert, systemd, libcxx, symlinkJoin
@@ -86,7 +86,7 @@ stdenv.mkDerivation rec {
     gdk-pixbuf
     gnome2.gtkglext
     glib-networking
-    webkitgtk
+    webkitgtk_4_0
     gtk2
     gtk2-x11
     gtk3
diff --git a/pkgs/applications/networking/weather/meteo/default.nix b/pkgs/applications/networking/weather/meteo/default.nix
index 92ccc8f46ed2..e62d4edfe97f 100644
--- a/pkgs/applications/networking/weather/meteo/default.nix
+++ b/pkgs/applications/networking/weather/meteo/default.nix
@@ -16,7 +16,7 @@
 , json-glib
 , libappindicator
 , libsoup
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation rec {
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
     json-glib
     libappindicator
     libsoup
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postPatch = ''
diff --git a/pkgs/applications/office/bookworm/default.nix b/pkgs/applications/office/bookworm/default.nix
index f35a0e515897..48ad4ce47244 100644
--- a/pkgs/applications/office/bookworm/default.nix
+++ b/pkgs/applications/office/bookworm/default.nix
@@ -23,7 +23,7 @@
 , unar
 , unzip
 , vala
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 }:
 
@@ -59,7 +59,7 @@ stdenv.mkDerivation rec {
     poppler
     python3
     sqlite
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postPatch = ''
diff --git a/pkgs/applications/office/notes-up/default.nix b/pkgs/applications/office/notes-up/default.nix
index 4bc6060cfa6b..4541f77dc3d5 100644
--- a/pkgs/applications/office/notes-up/default.nix
+++ b/pkgs/applications/office/notes-up/default.nix
@@ -17,7 +17,7 @@
 , libgee
 , pantheon
 , sqlite
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation rec {
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
     libgee
     pantheon.granite
     sqlite
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postPatch = ''
diff --git a/pkgs/applications/office/osmo/default.nix b/pkgs/applications/office/osmo/default.nix
index c49d9bc2c425..de1086f1f53d 100644
--- a/pkgs/applications/office/osmo/default.nix
+++ b/pkgs/applications/office/osmo/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, pkg-config, gtk3, libxml2, gettext, libical, libnotify
-, libarchive, gspell, webkitgtk, libgringotts, wrapGAppsHook3 }:
+, libarchive, gspell, webkitgtk_4_0, libgringotts, wrapGAppsHook3 }:
 
 stdenv.mkDerivation rec {
   pname = "osmo";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkg-config gettext wrapGAppsHook3 ];
   buildInputs = [ gtk3 libxml2 libical libnotify libarchive
-    gspell webkitgtk libgringotts ];
+    gspell webkitgtk_4_0 libgringotts ];
 
   meta = with lib; {
     description = "Handy personal organizer";
diff --git a/pkgs/applications/science/math/nasc/default.nix b/pkgs/applications/science/math/nasc/default.nix
index b544d5fc6b14..cd96b1d669a1 100644
--- a/pkgs/applications/science/math/nasc/default.nix
+++ b/pkgs/applications/science/math/nasc/default.nix
@@ -11,7 +11,7 @@
 , gtksourceview
 , libgee
 , nix-update-script
-, webkitgtk
+, webkitgtk_4_0
 , libqalculate
 , intltool
 , gnuplot
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
     gtksourceview
     libgee
     pantheon.granite
-    webkitgtk
+    webkitgtk_4_0
     # We add libqalculate's runtime dependencies because nasc has it as a modified subproject.
   ] ++ libqalculate.buildInputs ++ libqalculate.propagatedBuildInputs;
 
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-webkitgtk.nix b/pkgs/applications/video/obs-studio/plugins/obs-webkitgtk.nix
index 41b33b528a9f..51fcb7468b03 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-webkitgtk.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-webkitgtk.nix
@@ -2,7 +2,7 @@
 , stdenv
 , fetchFromGitHub
 , obs-studio
-, webkitgtk
+, webkitgtk_4_0
 , glib-networking
 , meson
 , cmake
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     obs-studio
-    webkitgtk
+    webkitgtk_4_0
     glib-networking
   ];
 
diff --git a/pkgs/by-name/am/am2rlauncher/package.nix b/pkgs/by-name/am/am2rlauncher/package.nix
index 33dde993cd8f..cf2f5ebc7167 100644
--- a/pkgs/by-name/am/am2rlauncher/package.nix
+++ b/pkgs/by-name/am/am2rlauncher/package.nix
@@ -4,7 +4,7 @@
 , glibc
 , gtk3
 , libappindicator
-, webkitgtk
+, webkitgtk_4_0
 , e2fsprogs
 , libnotify
 , libgit2
@@ -63,7 +63,7 @@ buildDotnetModule {
     glibc
     gtk3
     libappindicator
-    webkitgtk
+    webkitgtk_4_0
     e2fsprogs
     libnotify
     libgit2
diff --git a/pkgs/by-name/ap/apvlv/package.nix b/pkgs/by-name/ap/apvlv/package.nix
index 0e5b60fd4a85..29be06265208 100644
--- a/pkgs/by-name/ap/apvlv/package.nix
+++ b/pkgs/by-name/ap/apvlv/package.nix
@@ -20,7 +20,7 @@
   poppler,
   stdenv,
   testers,
-  webkitgtk,
+  webkitgtk_4_0,
   wrapGAppsHook3,
 }:
 
@@ -61,7 +61,7 @@ stdenv.mkDerivation (finalAttrs: {
     libxshmfence # otherwise warnings in compilation
     pcre
     poppler
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   installPhase = ''
diff --git a/pkgs/by-name/aw/aws-workspaces/package.nix b/pkgs/by-name/aw/aws-workspaces/package.nix
index bffc25ca4829..fad93e74d47f 100644
--- a/pkgs/by-name/aw/aws-workspaces/package.nix
+++ b/pkgs/by-name/aw/aws-workspaces/package.nix
@@ -11,7 +11,7 @@
 , gtk3
 , openssl_1_1
 , icu70
-, webkitgtk
+, webkitgtk_4_0
 , librsvg
 , gdk-pixbuf
 , libsoup
@@ -54,7 +54,7 @@ stdenv.mkDerivation (finalAttrs: {
     gtk3
     openssl_1_1.out
     icu70
-    webkitgtk
+    webkitgtk_4_0
     librsvg
     gdk-pixbuf
     libsoup
diff --git a/pkgs/by-name/ca/cargo-tauri/package.nix b/pkgs/by-name/ca/cargo-tauri/package.nix
index 867dff3b7c4f..1746042b4287 100644
--- a/pkgs/by-name/ca/cargo-tauri/package.nix
+++ b/pkgs/by-name/ca/cargo-tauri/package.nix
@@ -9,7 +9,7 @@
   libsoup,
   openssl,
   pkg-config,
-  webkitgtk,
+  webkitgtk_4_0,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -36,7 +36,7 @@ rustPlatform.buildRustPackage rec {
     ++ lib.optionals stdenv.hostPlatform.isLinux [
       gtk3
       libsoup
-      webkitgtk
+      webkitgtk_4_0
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin (
       with darwin.apple_sdk.frameworks;
diff --git a/pkgs/by-name/ca/cargo-tauri/test-app.nix b/pkgs/by-name/ca/cargo-tauri/test-app.nix
index d9304e38910d..1cfa3eee9c38 100644
--- a/pkgs/by-name/ca/cargo-tauri/test-app.nix
+++ b/pkgs/by-name/ca/cargo-tauri/test-app.nix
@@ -8,7 +8,7 @@
   libsoup,
   openssl,
   pkg-config,
-  webkitgtk,
+  webkitgtk_4_0,
   wrapGAppsHook3,
 }:
 
@@ -38,7 +38,7 @@ rustPlatform.buildRustPackage rec {
     ++ lib.optionals stdenv.isLinux [
       glib-networking
       libsoup
-      webkitgtk
+      webkitgtk_4_0
     ]
     ++ lib.optionals stdenv.isDarwin (
       with darwin.apple_sdk.frameworks;
diff --git a/pkgs/by-name/ca/catppuccinifier-gui/package.nix b/pkgs/by-name/ca/catppuccinifier-gui/package.nix
index d4dbc5b39094..101ba9bb74ce 100644
--- a/pkgs/by-name/ca/catppuccinifier-gui/package.nix
+++ b/pkgs/by-name/ca/catppuccinifier-gui/package.nix
@@ -11,7 +11,7 @@
   libsoup,
   fetchzip,
   openssl_3,
-  webkitgtk,
+  webkitgtk_4_0,
   gdk-pixbuf,
   pkg-config,
   makeDesktopItem,
@@ -39,7 +39,7 @@ stdenv.mkDerivation {
   buildInputs = [
     curl
     wget
-    webkitgtk
+    webkitgtk_4_0
     gtk3
     cairo
     gdk-pixbuf
diff --git a/pkgs/by-name/ch/chow-kick/package.nix b/pkgs/by-name/ch/chow-kick/package.nix
index 25eae2931c03..435b8e0c9b0b 100644
--- a/pkgs/by-name/ch/chow-kick/package.nix
+++ b/pkgs/by-name/ch/chow-kick/package.nix
@@ -32,7 +32,7 @@
 , sqlite
 , stdenv
 , util-linuxMinimal
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -81,7 +81,7 @@ stdenv.mkDerivation (finalAttrs: {
     python3
     sqlite
     util-linuxMinimal
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   cmakeFlags = [
diff --git a/pkgs/by-name/ch/chow-tape-model/package.nix b/pkgs/by-name/ch/chow-tape-model/package.nix
index e080ee6c05b8..9e9e3ae6b341 100644
--- a/pkgs/by-name/ch/chow-tape-model/package.nix
+++ b/pkgs/by-name/ch/chow-tape-model/package.nix
@@ -32,7 +32,7 @@
 , python3
 , sqlite
 , gcc11Stdenv
-, webkitgtk
+, webkitgtk_4_0
 }:
 let
   # JUCE version in submodules is incompatible with GCC12
@@ -83,7 +83,7 @@ stdenv.mkDerivation (finalAttrs: {
     pcre2
     python3
     sqlite
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   # Link-time-optimization fails without these
diff --git a/pkgs/by-name/ci/cinny-desktop/package.nix b/pkgs/by-name/ci/cinny-desktop/package.nix
index e333f1cda423..0db5ab04ae63 100644
--- a/pkgs/by-name/ci/cinny-desktop/package.nix
+++ b/pkgs/by-name/ci/cinny-desktop/package.nix
@@ -14,7 +14,7 @@
   glib,
   glib-networking,
   libayatana-appindicator,
-  webkitgtk,
+  webkitgtk_4_0,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -84,7 +84,7 @@ rustPlatform.buildRustPackage rec {
     ++ lib.optionals stdenv.hostPlatform.isLinux [
       glib-networking
       libayatana-appindicator
-      webkitgtk
+      webkitgtk_4_0
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin [
       darwin.DarwinTools
diff --git a/pkgs/by-name/cl/clash-verge-rev/service.nix b/pkgs/by-name/cl/clash-verge-rev/service.nix
index 21baad40d3f7..3c8575f5b1e1 100644
--- a/pkgs/by-name/cl/clash-verge-rev/service.nix
+++ b/pkgs/by-name/cl/clash-verge-rev/service.nix
@@ -5,7 +5,7 @@
   pkg-config,
   openssl,
   pname,
-  webkitgtk,
+  webkitgtk_4_0,
   service-cargo-hash,
   meta,
 }:
@@ -23,7 +23,7 @@ rustPlatform.buildRustPackage {
 
   buildInputs = [
     openssl
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   env = {
diff --git a/pkgs/by-name/cl/clash-verge-rev/unwrapped.nix b/pkgs/by-name/cl/clash-verge-rev/unwrapped.nix
index 64386c552dce..966efa763d19 100644
--- a/pkgs/by-name/cl/clash-verge-rev/unwrapped.nix
+++ b/pkgs/by-name/cl/clash-verge-rev/unwrapped.nix
@@ -9,7 +9,7 @@
   rustPlatform,
   makeDesktopItem,
   meta,
-  webkitgtk,
+  webkitgtk_4_0,
   openssl,
 }:
 rustPlatform.buildRustPackage {
@@ -44,7 +44,7 @@ rustPlatform.buildRustPackage {
 
   buildInputs = [
     openssl
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postInstall = ''
diff --git a/pkgs/by-name/db/dbeaver-bin/package.nix b/pkgs/by-name/db/dbeaver-bin/package.nix
index 9b5bf26200fb..d8f5a5362c36 100644
--- a/pkgs/by-name/db/dbeaver-bin/package.nix
+++ b/pkgs/by-name/db/dbeaver-bin/package.nix
@@ -11,7 +11,7 @@
   gtk3,
   swt,
   glib,
-  webkitgtk,
+  webkitgtk_4_0,
   glib-networking,
 }:
 
@@ -72,7 +72,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
               swt
               gtk3
               glib
-              webkitgtk
+              webkitgtk_4_0
               glib-networking
             ]
           }"
diff --git a/pkgs/by-name/de/desktop-postflop/package.nix b/pkgs/by-name/de/desktop-postflop/package.nix
index 4f81bfa4943f..0eb643a44b04 100644
--- a/pkgs/by-name/de/desktop-postflop/package.nix
+++ b/pkgs/by-name/de/desktop-postflop/package.nix
@@ -7,7 +7,7 @@
 , pkg-config
 , gtk3
 , libsoup
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -58,7 +58,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [
     gtk3
     libsoup
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postInstall = ''
diff --git a/pkgs/by-name/do/dorion/package.nix b/pkgs/by-name/do/dorion/package.nix
index a60a03c39367..859d509b25b6 100644
--- a/pkgs/by-name/do/dorion/package.nix
+++ b/pkgs/by-name/do/dorion/package.nix
@@ -7,7 +7,7 @@
 , gst_all_1
 , libappindicator
 , libayatana-appindicator
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 }:
 
@@ -41,7 +41,7 @@ stdenv.mkDerivation (finalAttrs: {
     gst_all_1.gst-plugins-bad
     gst_all_1.gst-plugins-base
     gst_all_1.gst-plugins-good
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   installPhase = ''
diff --git a/pkgs/by-name/en/en-croissant/package.nix b/pkgs/by-name/en/en-croissant/package.nix
index 81489925d19f..71b2de66590c 100644
--- a/pkgs/by-name/en/en-croissant/package.nix
+++ b/pkgs/by-name/en/en-croissant/package.nix
@@ -14,7 +14,7 @@
 
   openssl,
   libsoup,
-  webkitgtk,
+  webkitgtk_4_0,
   gst_all_1,
   darwin,
 }:
@@ -66,7 +66,7 @@ buildRustPackage rec {
     lib.optionals stdenv.hostPlatform.isLinux [
       openssl
       libsoup
-      webkitgtk
+      webkitgtk_4_0
       gst_all_1.gstreamer
       gst_all_1.gst-plugins-base
       gst_all_1.gst-plugins-bad
diff --git a/pkgs/by-name/en/ente-auth/package.nix b/pkgs/by-name/en/ente-auth/package.nix
index e39d90866813..268ffdf2b507 100644
--- a/pkgs/by-name/en/ente-auth/package.nix
+++ b/pkgs/by-name/en/ente-auth/package.nix
@@ -2,7 +2,7 @@
   lib,
   flutter324,
   fetchFromGitHub,
-  webkitgtk,
+  webkitgtk_4_0,
   sqlite,
   libayatana-appindicator,
   makeDesktopItem,
@@ -52,7 +52,7 @@ flutter324.buildFlutterApplication rec {
   ];
 
   buildInputs = [
-    webkitgtk
+    webkitgtk_4_0
     sqlite
     libayatana-appindicator
   ];
diff --git a/pkgs/by-name/fo/font-manager/package.nix b/pkgs/by-name/fo/font-manager/package.nix
index aff880f06d2d..dc9b27fdd3af 100644
--- a/pkgs/by-name/fo/font-manager/package.nix
+++ b/pkgs/by-name/fo/font-manager/package.nix
@@ -20,7 +20,7 @@
 , wrapGAppsHook4
 , gobject-introspection
 # withWebkit enables the "webkit" feature, also known as Google Fonts
-, withWebkit ? true, glib-networking, libsoup, webkitgtk
+, withWebkit ? true, glib-networking, libsoup_3, webkitgtk_6_0
 }:
 
 stdenv.mkDerivation rec {
@@ -58,8 +58,8 @@ stdenv.mkDerivation rec {
     adwaita-icon-theme
   ] ++ lib.optionals withWebkit [
     glib-networking # for SSL so that Google Fonts can load
-    libsoup
-    webkitgtk
+    libsoup_3
+    webkitgtk_6_0
   ];
 
   mesonFlags = [
diff --git a/pkgs/by-name/gi/gitbutler/package.nix b/pkgs/by-name/gi/gitbutler/package.nix
index 68679cfcfea4..af81f5021fca 100644
--- a/pkgs/by-name/gi/gitbutler/package.nix
+++ b/pkgs/by-name/gi/gitbutler/package.nix
@@ -19,7 +19,7 @@
   moreutils,
   openssl,
   rust,
-  webkitgtk,
+  webkitgtk_4_0,
   nix-update-script,
   cacert,
 }:
@@ -71,7 +71,7 @@ rustPlatform.buildRustPackage rec {
     ++ lib.optionals stdenv.hostPlatform.isLinux [
       glib-networking
       libsoup
-      webkitgtk
+      webkitgtk_4_0
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin (
       with darwin.apple_sdk.frameworks;
diff --git a/pkgs/by-name/gn/gnome-notes/package.nix b/pkgs/by-name/gn/gnome-notes/package.nix
index 0f4c8dbfc5dc..888f5285938e 100644
--- a/pkgs/by-name/gn/gnome-notes/package.nix
+++ b/pkgs/by-name/gn/gnome-notes/package.nix
@@ -19,7 +19,7 @@
   libuuid,
   curl,
   libhandy,
-  webkitgtk,
+  webkitgtk_4_0,
   gnome,
   adwaita-icon-theme,
   libxml2,
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
     libuuid
     curl
     libhandy
-    webkitgtk
+    webkitgtk_4_0
     tracker
     gnome-online-accounts
     gsettings-desktop-schemas
diff --git a/pkgs/by-name/gn/gnucash/package.nix b/pkgs/by-name/gn/gnucash/package.nix
index 9f7ca7364604..c7d7e6c51380 100644
--- a/pkgs/by-name/gn/gnucash/package.nix
+++ b/pkgs/by-name/gn/gnucash/package.nix
@@ -22,7 +22,7 @@
 , perlPackages
 , pkg-config
 , swig
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 }:
 
@@ -59,7 +59,7 @@ stdenv.mkDerivation rec {
     libxml2
     libxslt
     swig
-    webkitgtk
+    webkitgtk_4_0
   ]
   ++ (with perlPackages; [
     JSONParse
diff --git a/pkgs/by-name/gp/gpauth/package.nix b/pkgs/by-name/gp/gpauth/package.nix
index e1199c9ed372..c54be41b2f06 100644
--- a/pkgs/by-name/gp/gpauth/package.nix
+++ b/pkgs/by-name/gp/gpauth/package.nix
@@ -6,7 +6,7 @@
   openssl,
   pkg-config,
   perl,
-  webkitgtk,
+  webkitgtk_4_0,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -30,7 +30,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [
     libsoup
     openssl
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   meta = with lib; {
diff --git a/pkgs/by-name/he/headphones-toolbox/package.nix b/pkgs/by-name/he/headphones-toolbox/package.nix
index 2b71ad126eff..2eb5257fee25 100644
--- a/pkgs/by-name/he/headphones-toolbox/package.nix
+++ b/pkgs/by-name/he/headphones-toolbox/package.nix
@@ -3,7 +3,7 @@
 , dpkg
 , fetchurl
 , autoPatchelfHook
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -21,7 +21,7 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   buildInputs = [
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   installPhase = ''
diff --git a/pkgs/by-name/in/intune-portal/package.nix b/pkgs/by-name/in/intune-portal/package.nix
index 8fa8aa976e34..f9ff4b6119ca 100644
--- a/pkgs/by-name/in/intune-portal/package.nix
+++ b/pkgs/by-name/in/intune-portal/package.nix
@@ -7,7 +7,7 @@
 , curlMinimal
 , openssl
 , libsecret
-, webkitgtk
+, webkitgtk_4_0
 , libsoup
 , gtk3
 , atk
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
           curlMinimal
           openssl
           libsecret
-          webkitgtk
+          webkitgtk_4_0
           libsoup
           gtk3
           atk
diff --git a/pkgs/by-name/ki/kiwitalk/package.nix b/pkgs/by-name/ki/kiwitalk/package.nix
index b700b198bc37..74639a6fbb50 100644
--- a/pkgs/by-name/ki/kiwitalk/package.nix
+++ b/pkgs/by-name/ki/kiwitalk/package.nix
@@ -8,7 +8,7 @@
 , desktop-file-utils
 , openssl
 , libayatana-appindicator
-, webkitgtk
+, webkitgtk_4_0
 , pkg-config
 , pnpm
 , nodejs
@@ -58,7 +58,7 @@ stdenv.mkDerivation (finalAttrs: {
   buildInputs = [
     openssl
     libayatana-appindicator
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   postInstall = lib.optionalString stdenv.isLinux ''
diff --git a/pkgs/by-name/lr/lrcget/package.nix b/pkgs/by-name/lr/lrcget/package.nix
index 0d77c2d09f22..8ec4bfc21e21 100644
--- a/pkgs/by-name/lr/lrcget/package.nix
+++ b/pkgs/by-name/lr/lrcget/package.nix
@@ -2,7 +2,7 @@
   dbus,
   openssl,
   gtk3,
-  webkitgtk,
+  webkitgtk_4_0,
   pkg-config,
   wrapGAppsHook3,
   fetchFromGitHub,
@@ -70,7 +70,7 @@ rustPlatform.buildRustPackage rec {
       gtk3
     ]
     ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
-      webkitgtk
+      webkitgtk_4_0
       alsa-lib
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin [
diff --git a/pkgs/by-name/mi/mihomo-party/package.nix b/pkgs/by-name/mi/mihomo-party/package.nix
index 66584bcbfa69..80df07cd6cb1 100644
--- a/pkgs/by-name/mi/mihomo-party/package.nix
+++ b/pkgs/by-name/mi/mihomo-party/package.nix
@@ -9,7 +9,7 @@
   nspr,
   alsa-lib,
   openssl,
-  webkitgtk,
+  webkitgtk_4_0,
   udev,
   libayatana-appindicator,
   libGL,
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
     nspr
     alsa-lib
     openssl
-    webkitgtk
+    webkitgtk_4_0
     stdenv.cc.cc.lib
   ];
 
diff --git a/pkgs/by-name/mo/modrinth-app-unwrapped/package.nix b/pkgs/by-name/mo/modrinth-app-unwrapped/package.nix
index c53296c3b027..3d43797b9b1b 100644
--- a/pkgs/by-name/mo/modrinth-app-unwrapped/package.nix
+++ b/pkgs/by-name/mo/modrinth-app-unwrapped/package.nix
@@ -19,7 +19,7 @@
   nodejs,
   openssl,
   pkg-config,
-  webkitgtk,
+  webkitgtk_4_0,
 }:
 rustPlatform.buildRustPackage {
   pname = "modrinth-app-unwrapped";
@@ -87,7 +87,7 @@ rustPlatform.buildRustPackage {
     [ openssl ]
     ++ lib.optionals stdenv.hostPlatform.isLinux [
       libsoup
-      webkitgtk
+      webkitgtk_4_0
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin (
       with darwin.apple_sdk.frameworks;
diff --git a/pkgs/by-name/mo/mouse-actions-gui/package.nix b/pkgs/by-name/mo/mouse-actions-gui/package.nix
index 01478b8015b1..5fcb4126cf87 100644
--- a/pkgs/by-name/mo/mouse-actions-gui/package.nix
+++ b/pkgs/by-name/mo/mouse-actions-gui/package.nix
@@ -18,7 +18,7 @@
   libevdev,
   gtk3,
   libsoup,
-  webkitgtk,
+  webkitgtk_4_0,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -53,7 +53,7 @@ stdenv.mkDerivation (finalAttrs: {
     # Tauri deps
     gtk3
     libsoup
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   npmDeps = fetchNpmDeps {
diff --git a/pkgs/by-name/oi/oidc-agent/package.nix b/pkgs/by-name/oi/oidc-agent/package.nix
index bfcc2accc9ad..60d0c2b972a7 100644
--- a/pkgs/by-name/oi/oidc-agent/package.nix
+++ b/pkgs/by-name/oi/oidc-agent/package.nix
@@ -3,7 +3,7 @@
   stdenv,
   fetchFromGitHub,
   curl,
-  webkitgtk,
+  webkitgtk_4_0,
   libmicrohttpd,
   libsecret,
   qrencode,
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     curl
-    webkitgtk
+    webkitgtk_4_0
     libmicrohttpd
     libsecret
     qrencode
diff --git a/pkgs/by-name/ov/overlayed/package.nix b/pkgs/by-name/ov/overlayed/package.nix
index 19452d768d5b..215b205d78ea 100644
--- a/pkgs/by-name/ov/overlayed/package.nix
+++ b/pkgs/by-name/ov/overlayed/package.nix
@@ -5,7 +5,7 @@
   pkg-config,
   openssl,
   libsoup,
-  webkitgtk,
+  webkitgtk_4_0,
   fetchFromGitHub,
   libayatana-appindicator,
 }:
@@ -33,7 +33,7 @@ rustPlatform.buildRustPackage rec {
 
   buildInputs = [
     openssl
-    webkitgtk
+    webkitgtk_4_0
     libsoup
   ];
 
diff --git a/pkgs/by-name/po/portfolio/package.nix b/pkgs/by-name/po/portfolio/package.nix
index 468d56e8d418..c73b6985f341 100644
--- a/pkgs/by-name/po/portfolio/package.nix
+++ b/pkgs/by-name/po/portfolio/package.nix
@@ -10,7 +10,7 @@
   openjdk17,
   stdenvNoCC,
   swt,
-  webkitgtk,
+  webkitgtk_4_0,
   wrapGAppsHook3,
   gitUpdater,
 }:
@@ -30,7 +30,7 @@ let
     gtk3
     libsecret
     swt
-    webkitgtk
+    webkitgtk_4_0
   ];
 in
 stdenvNoCC.mkDerivation (finalAttrs: {
diff --git a/pkgs/by-name/po/pot/package.nix b/pkgs/by-name/po/pot/package.nix
index 72f6dd5e2889..bd1c7c497472 100644
--- a/pkgs/by-name/po/pot/package.nix
+++ b/pkgs/by-name/po/pot/package.nix
@@ -14,7 +14,7 @@
   buildGoModule,
   libayatana-appindicator,
   gtk3,
-  webkitgtk,
+  webkitgtk_4_0,
   libsoup,
   openssl,
   xdotool,
@@ -72,7 +72,7 @@ stdenv.mkDerivation (finalAttrs: {
     libsoup
     libayatana-appindicator
     openssl
-    webkitgtk
+    webkitgtk_4_0
     xdotool
   ];
 
diff --git a/pkgs/by-name/sn/snippetexpandergui/package.nix b/pkgs/by-name/sn/snippetexpandergui/package.nix
index 8434f8672305..5e5e6a60cda7 100644
--- a/pkgs/by-name/sn/snippetexpandergui/package.nix
+++ b/pkgs/by-name/sn/snippetexpandergui/package.nix
@@ -6,7 +6,7 @@
 , installShellFiles
 , xorg
 , gtk3
-, webkitgtk
+, webkitgtk_4_0
 , snippetexpanderd
 , snippetexpanderx
 }:
@@ -32,7 +32,7 @@ buildGoModule rec {
   buildInputs = [
     xorg.libX11
     gtk3
-    webkitgtk
+    webkitgtk_4_0
     snippetexpanderd
     snippetexpanderx
   ];
diff --git a/pkgs/by-name/sq/squirreldisk/package.nix b/pkgs/by-name/sq/squirreldisk/package.nix
index f394cce79ada..4ed964773063 100644
--- a/pkgs/by-name/sq/squirreldisk/package.nix
+++ b/pkgs/by-name/sq/squirreldisk/package.nix
@@ -4,7 +4,7 @@
   freetype,
   libsoup,
   gtk3,
-  webkitgtk,
+  webkitgtk_4_0,
   pkg-config,
   wrapGAppsHook3,
   parallel-disk-usage,
@@ -66,7 +66,7 @@ in
     '';
 
     nativeBuildInputs = [pkg-config wrapGAppsHook3 copyDesktopItems];
-    buildInputs = [dbus openssl freetype libsoup gtk3 webkitgtk];
+    buildInputs = [dbus openssl freetype libsoup gtk3 webkitgtk_4_0];
 
     # Disable checkPhase, since the project doesn't contain tests
     doCheck = false;
diff --git a/pkgs/by-name/tr/treedome/package.nix b/pkgs/by-name/tr/treedome/package.nix
index 045823a5836e..67023591b2b7 100644
--- a/pkgs/by-name/tr/treedome/package.nix
+++ b/pkgs/by-name/tr/treedome/package.nix
@@ -15,7 +15,7 @@
 , openssl
 , pkg-config
 , rustPlatform
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , sqlite
 }:
@@ -97,7 +97,7 @@ rustPlatform.buildRustPackage {
     freetype
     libsoup
     gtk3
-    webkitgtk
+    webkitgtk_4_0
     gsettings-desktop-schemas
     sqlite
   ];
diff --git a/pkgs/by-name/xi/xiphos/package.nix b/pkgs/by-name/xi/xiphos/package.nix
index d3aaa70fc9af..b6b01ae0770f 100644
--- a/pkgs/by-name/xi/xiphos/package.nix
+++ b/pkgs/by-name/xi/xiphos/package.nix
@@ -22,7 +22,7 @@
 , minizip
 , pkg-config
 , sword
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , yelp-tools
 , zip
@@ -81,7 +81,7 @@ stdenv.mkDerivation rec {
     libuuid
     minizip
     sword
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   cmakeFlags = [
diff --git a/pkgs/development/compilers/chicken/5/overrides.nix b/pkgs/development/compilers/chicken/5/overrides.nix
index 0f9c89140a9a..ec465aa8d783 100644
--- a/pkgs/development/compilers/chicken/5/overrides.nix
+++ b/pkgs/development/compilers/chicken/5/overrides.nix
@@ -139,7 +139,7 @@ in
       addToNativeBuildInputs pkgs.taglib old
     );
   uuid-lib = addToBuildInputs pkgs.libuuid;
-  webview = addToBuildInputsWithPkgConfig pkgs.webkitgtk;
+  webview = addToBuildInputsWithPkgConfig pkgs.webkitgtk_4_0;
   ws-client = addToBuildInputs pkgs.zlib;
   xlib = addToPropagatedBuildInputs pkgs.xorg.libX11;
   yaml = addToBuildInputs pkgs.libyaml;
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 5502eb170378..885e78c922d2 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -124113,7 +124113,7 @@ self: {
   "gi-javascriptcore" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, containers, gi-glib
      , gi-gobject, haskell-gi, haskell-gi-base, haskell-gi-overloading
-     , text, transformers, webkitgtk
+     , text, transformers, webkitgtk_4_0
      }:
      mkDerivation {
        pname = "gi-javascriptcore";
@@ -124124,11 +124124,11 @@ self: {
          base bytestring containers gi-glib gi-gobject haskell-gi
          haskell-gi-base haskell-gi-overloading text transformers
        ];
-       libraryPkgconfigDepends = [ webkitgtk ];
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
        description = "JavaScriptCore bindings";
        license = lib.licenses.lgpl21Only;
        badPlatforms = lib.platforms.darwin;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "gi-javascriptcore_6_0_4" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, containers, gi-glib
@@ -124469,7 +124469,7 @@ self: {
     ({ mkDerivation, base, bytestring, Cabal, containers, gi-atk
      , gi-cairo, gi-gdk, gi-gio, gi-glib, gi-gobject, gi-gtk
      , gi-javascriptcore, gi-soup, haskell-gi, haskell-gi-base
-     , haskell-gi-overloading, text, transformers, webkitgtk
+     , haskell-gi-overloading, text, transformers, webkitgtk_4_0
      }:
      mkDerivation {
        pname = "gi-webkit";
@@ -124484,17 +124484,17 @@ self: {
          gi-gobject gi-gtk gi-javascriptcore gi-soup haskell-gi
          haskell-gi-base haskell-gi-overloading text transformers
        ];
-       libraryPkgconfigDepends = [ webkitgtk ];
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
        description = "WebKit bindings";
        license = lib.licenses.lgpl21Only;
        hydraPlatforms = lib.platforms.none;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "gi-webkit2" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, containers, gi-atk
      , gi-cairo, gi-gdk, gi-gio, gi-glib, gi-gobject, gi-gtk
      , gi-javascriptcore, gi-soup, haskell-gi, haskell-gi-base
-     , haskell-gi-overloading, text, transformers, webkitgtk
+     , haskell-gi-overloading, text, transformers, webkitgtk_4_0
      }:
      mkDerivation {
        pname = "gi-webkit2";
@@ -124509,17 +124509,17 @@ self: {
          gi-gobject gi-gtk gi-javascriptcore gi-soup haskell-gi
          haskell-gi-base haskell-gi-overloading text transformers
        ];
-       libraryPkgconfigDepends = [ webkitgtk ];
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
        description = "WebKit2 bindings";
        license = lib.licenses.lgpl21Only;
        badPlatforms = lib.platforms.darwin;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "gi-webkit2webextension" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, containers, gi-gdk
      , gi-gio, gi-gobject, gi-gtk, gi-javascriptcore, gi-soup
      , haskell-gi, haskell-gi-base, haskell-gi-overloading, text
-     , transformers, webkitgtk
+     , transformers, webkitgtk_4_0
      }:
      mkDerivation {
        pname = "gi-webkit2webextension";
@@ -124534,13 +124534,13 @@ self: {
          gi-javascriptcore gi-soup haskell-gi haskell-gi-base
          haskell-gi-overloading text transformers
        ];
-       libraryPkgconfigDepends = [ webkitgtk ];
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
        description = "WebKit2-WebExtension bindings";
        license = lib.licenses.lgpl21Only;
        badPlatforms = lib.platforms.darwin;
        hydraPlatforms = lib.platforms.none;
        broken = true;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "gi-webkitwebprocessextension" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, containers, gi-gdk
@@ -309518,7 +309518,7 @@ self: {
      , gi-gtk, gi-webkit2, gtk3, haskell-gi-base, http-types, lens
      , mime-types, mtl, network, process, random, scientific, split
      , tasty, tasty-quickcheck, text, transformers, unordered-containers
-     , utf8-string, vector, webkitgtk, xdg-basedir, xmonad
+     , utf8-string, vector, webkitgtk_4_0, xdg-basedir, xmonad
      , xmonad-contrib
      }:
      mkDerivation {
@@ -309537,7 +309537,7 @@ self: {
          mime-types mtl network process random scientific split text
          transformers unordered-containers utf8-string vector xdg-basedir
        ];
-       executablePkgconfigDepends = [ gtk3 webkitgtk ];
+       executablePkgconfigDepends = [ gtk3 webkitgtk_4_0 ];
        testHaskellDepends = [
          aeson base bytestring containers dbus directory filepath gi-gdk
          gi-gio gi-glib gi-gtk gi-webkit2 haskell-gi-base http-types lens
@@ -309550,7 +309550,7 @@ self: {
        hydraPlatforms = lib.platforms.none;
        mainProgram = "tianbar";
        broken = true;
-     }) {inherit (pkgs) gtk3; inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) gtk3; inherit (pkgs) webkitgtk_4_0;};
 
   "tibetan-utils" = callPackage
     ({ mkDerivation, base, composition-prelude, hspec, hspec-megaparsec
@@ -332056,30 +332056,30 @@ self: {
        setupHaskellDepends = [ base Cabal gtk2hs-buildtools ];
        libraryHaskellDepends = [ base ];
        libraryPkgconfigDepends = [ webkit ];
-       description = "JavaScriptCore FFI from webkitgtk";
+       description = "JavaScriptCore FFI from webkitgtk_4_0";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
        broken = true;
      }) {webkit = null;};
 
   "webkit2gtk3-javascriptcore" = callPackage
-    ({ mkDerivation, base, Cabal, gtk2hs-buildtools, webkitgtk }:
+    ({ mkDerivation, base, Cabal, gtk2hs-buildtools, webkitgtk_4_0 }:
      mkDerivation {
        pname = "webkit2gtk3-javascriptcore";
        version = "0.14.4.6";
        sha256 = "06g9ik2pzv761bj5kas17jxh6wxks3dd4vvrimliybs5s5b61b24";
        setupHaskellDepends = [ base Cabal gtk2hs-buildtools ];
        libraryHaskellDepends = [ base ];
-       libraryPkgconfigDepends = [ webkitgtk ];
-       description = "JavaScriptCore FFI from webkitgtk";
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
+       description = "JavaScriptCore FFI from webkitgtk_4_0";
        license = lib.licenses.bsd3;
        badPlatforms = lib.platforms.darwin;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "webkitgtk3" = callPackage
     ({ mkDerivation, base, bytestring, Cabal, cairo, glib
      , gtk2hs-buildtools, gtk3, mtl, pango, text, transformers
-     , webkitgtk
+     , webkitgtk_4_0
      }:
      mkDerivation {
        pname = "webkitgtk3";
@@ -332090,27 +332090,27 @@ self: {
        libraryHaskellDepends = [
          base bytestring cairo glib gtk3 mtl pango text transformers
        ];
-       libraryPkgconfigDepends = [ webkitgtk ];
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
        libraryToolDepends = [ gtk2hs-buildtools ];
        description = "Binding to the Webkit library";
        license = lib.licenses.lgpl21Only;
        hydraPlatforms = lib.platforms.none;
        broken = true;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "webkitgtk3-javascriptcore" = callPackage
-    ({ mkDerivation, base, Cabal, gtk2hs-buildtools, webkitgtk }:
+    ({ mkDerivation, base, Cabal, gtk2hs-buildtools, webkitgtk_4_0 }:
      mkDerivation {
        pname = "webkitgtk3-javascriptcore";
        version = "0.14.2.1";
        sha256 = "0kcjrka0c9ifq3zfhmkv05wy3xb7v0cyznfxldp2gjcn1haq084j";
        setupHaskellDepends = [ base Cabal gtk2hs-buildtools ];
        libraryHaskellDepends = [ base ];
-       libraryPkgconfigDepends = [ webkitgtk ];
-       description = "JavaScriptCore FFI from webkitgtk";
+       libraryPkgconfigDepends = [ webkitgtk_4_0 ];
+       description = "JavaScriptCore FFI from webkitgtk_4_0";
        license = lib.licenses.bsd3;
        hydraPlatforms = lib.platforms.none;
-     }) {inherit (pkgs) webkitgtk;};
+     }) {inherit (pkgs) webkitgtk_4_0;};
 
   "webmention" = callPackage
     ({ mkDerivation, base, bytestring, case-insensitive, either
diff --git a/pkgs/development/libraries/rnnoise-plugin/default.nix b/pkgs/development/libraries/rnnoise-plugin/default.nix
index 13107bfcb13b..4cf983add42b 100644
--- a/pkgs/development/libraries/rnnoise-plugin/default.nix
+++ b/pkgs/development/libraries/rnnoise-plugin/default.nix
@@ -6,7 +6,7 @@
 , gtk3-x11
 , pcre
 , pkg-config
-, webkitgtk
+, webkitgtk_4_0
 , xorg
 , WebKit
 , MetalKit
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       xorg.libX11
       xorg.libXrandr
     ] ++ lib.optionals stdenv.hostPlatform.isLinux [
-      webkitgtk
+      webkitgtk_4_0
     ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
       WebKit
       MetalKit
diff --git a/pkgs/development/libraries/wxwidgets/wxGTK31.nix b/pkgs/development/libraries/wxwidgets/wxGTK31.nix
index 21333afe5e8e..1379a15801e6 100644
--- a/pkgs/development/libraries/wxwidgets/wxGTK31.nix
+++ b/pkgs/development/libraries/wxwidgets/wxGTK31.nix
@@ -20,7 +20,7 @@
 , withEGL ? true
 , withMesa ? !stdenv.hostPlatform.isDarwin
 , withWebKit ? stdenv.hostPlatform.isDarwin
-, webkitgtk
+, webkitgtk_4_0
 , setfile
 , AGL
 , Carbon
@@ -64,7 +64,7 @@ stdenv.mkDerivation rec {
   ]
   ++ lib.optional withCurl curl
   ++ lib.optional withMesa libGLU
-  ++ lib.optional (withWebKit && !stdenv.hostPlatform.isDarwin) webkitgtk
+  ++ lib.optional (withWebKit && !stdenv.hostPlatform.isDarwin) webkitgtk_4_0
   ++ lib.optional (withWebKit && stdenv.hostPlatform.isDarwin) WebKit
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
     setfile
diff --git a/pkgs/development/libraries/wxwidgets/wxGTK32.nix b/pkgs/development/libraries/wxwidgets/wxGTK32.nix
index 055000cfa68c..fed9c5330610 100644
--- a/pkgs/development/libraries/wxwidgets/wxGTK32.nix
+++ b/pkgs/development/libraries/wxwidgets/wxGTK32.nix
@@ -22,7 +22,7 @@
 , unicode ? true
 , withMesa ? !stdenv.hostPlatform.isDarwin
 , withWebKit ? true
-, webkitgtk
+, webkitgtk_4_0
 , setfile
 , AGL
 , Carbon
@@ -78,7 +78,7 @@ stdenv.mkDerivation rec {
     xorgproto
   ]
   ++ lib.optional withMesa libGLU
-  ++ lib.optional (withWebKit && stdenv.hostPlatform.isLinux) webkitgtk
+  ++ lib.optional (withWebKit && stdenv.hostPlatform.isLinux) webkitgtk_4_0
   ++ lib.optional (withWebKit && stdenv.hostPlatform.isDarwin) WebKit
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
     expat
diff --git a/pkgs/development/lisp-modules/ql.nix b/pkgs/development/lisp-modules/ql.nix
index af6334671230..9ce7655903a7 100644
--- a/pkgs/development/lisp-modules/ql.nix
+++ b/pkgs/development/lisp-modules/ql.nix
@@ -65,7 +65,7 @@ let
       nativeLibs = [ pkgs.sqlite ];
     });
     cl-webkit2 = super.cl-webkit2.overrideLispAttrs (o: {
-      nativeLibs = [ pkgs.webkitgtk ];
+      nativeLibs = [ pkgs.webkitgtk_4_0 ];
     });
     dbd-mysql = super.dbd-mysql.overrideLispAttrs (o: {
       nativeLibs = [ pkgs.mariadb.client ];
diff --git a/pkgs/development/misc/juce/default.nix b/pkgs/development/misc/juce/default.nix
index cbb5411314f0..610434dfe624 100644
--- a/pkgs/development/misc/juce/default.nix
+++ b/pkgs/development/misc/juce/default.nix
@@ -13,7 +13,7 @@
 , freetype
 , curl
 , libglvnd
-, webkitgtk
+, webkitgtk_4_0
 , pcre
 , darwin
 }:
@@ -51,7 +51,7 @@ stdenv.mkDerivation (finalAttrs: {
   ] ++ lib.optionals stdenv.hostPlatform.isLinux [
     alsa-lib # libasound.so
     libglvnd # libGL.so
-    webkitgtk # webkit2gtk-4.0
+    webkitgtk_4_0 # webkit2gtk-4.0
   ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
     darwin.apple_sdk.frameworks.Cocoa
     darwin.apple_sdk.frameworks.MetalKit
diff --git a/pkgs/development/python-modules/wxpython/4.2.nix b/pkgs/development/python-modules/wxpython/4.2.nix
index be3a181da9aa..89eac63a4a7e 100644
--- a/pkgs/development/python-modules/wxpython/4.2.nix
+++ b/pkgs/development/python-modules/wxpython/4.2.nix
@@ -30,7 +30,7 @@
   mesa,
   pango,
   SDL,
-  webkitgtk,
+  webkitgtk_4_0,
   wxGTK,
   xorgproto,
 
@@ -93,7 +93,7 @@ buildPythonPackage rec {
       libXxf86vm
       libglvnd
       mesa
-      webkitgtk
+      webkitgtk_4_0
       xorgproto
     ];
 
diff --git a/pkgs/development/tools/devpod/default.nix b/pkgs/development/tools/devpod/default.nix
index 057c0d1e9df5..2236d27be2b3 100644
--- a/pkgs/development/tools/devpod/default.nix
+++ b/pkgs/development/tools/devpod/default.nix
@@ -18,7 +18,7 @@
 , rustPlatform
 , stdenv
 , testers
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 let
@@ -146,7 +146,7 @@ rec {
       ] ++ lib.optionals stdenv.hostPlatform.isLinux [
         gtk3
         libayatana-appindicator
-        webkitgtk
+        webkitgtk_4_0
       ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
         darwin.apple_sdk.frameworks.Carbon
         darwin.apple_sdk.frameworks.Cocoa
diff --git a/pkgs/development/tools/eclipse-mat/default.nix b/pkgs/development/tools/eclipse-mat/default.nix
index 5aea91699a22..6c698c3a517f 100644
--- a/pkgs/development/tools/eclipse-mat/default.nix
+++ b/pkgs/development/tools/eclipse-mat/default.nix
@@ -14,7 +14,7 @@
 , shared-mime-info
 , stdenv
 , unzip
-, webkitgtk
+, webkitgtk_4_0
 , zlib
 }:
 
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
     # Create wrapper script.  Pass -configuration to store settings in ~/.eclipse-mat/<version>
     makeWrapper $out/mat/MemoryAnalyzer $out/bin/eclipse-mat \
       --prefix PATH : ${jdk}/bin \
-      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ glib gtk3 libXtst webkitgtk ])} \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ glib gtk3 libXtst webkitgtk_4_0 ])} \
       --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH" \
       --add-flags "-configuration \$HOME/.eclipse-mat/''${version}/configuration"
 
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
     libXtst
     zlib
     shared-mime-info
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   dontBuild = true;
diff --git a/pkgs/development/tools/wails/default.nix b/pkgs/development/tools/wails/default.nix
index de73c6b63764..4ae5a8bd63a5 100644
--- a/pkgs/development/tools/wails/default.nix
+++ b/pkgs/development/tools/wails/default.nix
@@ -9,7 +9,7 @@
 , zlib
   # Linux specific dependencies
 , gtk3
-, webkitgtk
+, webkitgtk_4_0
 }:
 
 buildGoModule rec {
@@ -48,7 +48,7 @@ buildGoModule rec {
     nodejs
   ] ++ lib.optionals stdenv.hostPlatform.isLinux [
     gtk3
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   ldflags = [
@@ -60,7 +60,7 @@ buildGoModule rec {
   postFixup = ''
     wrapProgram $out/bin/wails \
       --prefix PATH : ${lib.makeBinPath [ pkg-config go stdenv.cc nodejs ]} \
-      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath (lib.optionals stdenv.hostPlatform.isLinux [ gtk3 webkitgtk ])}" \
+      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath (lib.optionals stdenv.hostPlatform.isLinux [ gtk3 webkitgtk_4_0 ])}" \
       --set PKG_CONFIG_PATH "$PKG_CONFIG_PATH" \
       --set CGO_LDFLAGS "-L${lib.makeLibraryPath [ zlib ]}"
   '';
diff --git a/pkgs/development/web/cog/default.nix b/pkgs/development/web/cog/default.nix
index e9352822b3bb..7de90857c06e 100644
--- a/pkgs/development/web/cog/default.nix
+++ b/pkgs/development/web/cog/default.nix
@@ -8,7 +8,7 @@
 , libwpe
 , libwpe-fdo
 , glib-networking
-, webkitgtk
+, webkitgtk_4_0
 , makeWrapper
 , wrapGAppsHook3
 , adwaita-icon-theme
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
     wayland
     libwpe
     libwpe-fdo
-    webkitgtk
+    webkitgtk_4_0
     glib-networking
     gdk-pixbuf
     adwaita-icon-theme
diff --git a/pkgs/games/gamehub/default.nix b/pkgs/games/gamehub/default.nix
index 3bfbe71c3c0e..4367de30f5d9 100644
--- a/pkgs/games/gamehub/default.nix
+++ b/pkgs/games/gamehub/default.nix
@@ -13,7 +13,7 @@
 , libsoup
 , json-glib
 , sqlite
-, webkitgtk
+, webkitgtk_4_0
 , libmanette
 , libXtst
 , wrapGAppsHook3
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
     libsoup
     libXtst
     sqlite
-    webkitgtk
+    webkitgtk_4_0
   ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/archi/default.nix b/pkgs/tools/misc/archi/default.nix
index 7afbce58c106..9f3edad29a3b 100644
--- a/pkgs/tools/misc/archi/default.nix
+++ b/pkgs/tools/misc/archi/default.nix
@@ -4,7 +4,7 @@
 , makeWrapper
 , jdk
 , libsecret
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , _7zz
 , nixosTests
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
 
         install -D -m755 Archi $out/libexec/Archi
         makeWrapper $out/libexec/Archi $out/bin/Archi \
-          --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ webkitgtk ])} \
+          --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath ([ webkitgtk_4_0 ])} \
           --set WEBKIT_DISABLE_DMABUF_RENDERER 1 \
           --prefix PATH : ${jdk}/bin
       ''
diff --git a/pkgs/tools/misc/birdfont/default.nix b/pkgs/tools/misc/birdfont/default.nix
index 7b92c9e3e86b..866d56b156ea 100644
--- a/pkgs/tools/misc/birdfont/default.nix
+++ b/pkgs/tools/misc/birdfont/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, pkg-config, python3, xmlbird,
-cairo, gdk-pixbuf, libgee, glib, gtk3, webkitgtk, libnotify, sqlite, vala,
+cairo, gdk-pixbuf, libgee, glib, gtk3, webkitgtk_4_0, libnotify, sqlite, vala,
 gobject-introspection, gsettings-desktop-schemas, wrapGAppsHook3, autoPatchelfHook }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ python3 pkg-config vala gobject-introspection wrapGAppsHook3 autoPatchelfHook ];
-  buildInputs = [ xmlbird libgee cairo gdk-pixbuf glib gtk3 webkitgtk libnotify sqlite gsettings-desktop-schemas ];
+  buildInputs = [ xmlbird libgee cairo gdk-pixbuf glib gtk3 webkitgtk_4_0 libnotify sqlite gsettings-desktop-schemas ];
 
   postPatch = ''
     substituteInPlace install.py \
diff --git a/pkgs/tools/networking/gp-saml-gui/default.nix b/pkgs/tools/networking/gp-saml-gui/default.nix
index f28306880f62..1426d13ed22b 100644
--- a/pkgs/tools/networking/gp-saml-gui/default.nix
+++ b/pkgs/tools/networking/gp-saml-gui/default.nix
@@ -2,7 +2,7 @@
 , stdenv
 , fetchFromGitHub
 , buildPythonPackage
-, webkitgtk
+, webkitgtk_4_0
 , wrapGAppsHook3
 , glib-networking
 , gobject-introspection
@@ -29,7 +29,7 @@ buildPythonPackage rec {
     requests
     pygobject3
     openconnect
-  ] ++ lib.optional stdenv.hostPlatform.isLinux webkitgtk;
+  ] ++ lib.optional stdenv.hostPlatform.isLinux webkitgtk_4_0;
 
   preFixup = ''
     gappsWrapperArgs+=(
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 844574c1f3b4..f227b0fbaec3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -29155,11 +29155,6 @@ with pkgs;
 
   foliate = callPackage ../applications/office/foliate { };
 
-  font-manager = callPackage ../by-name/fo/font-manager/package.nix {
-    libsoup = libsoup_3;
-    webkitgtk = webkitgtk_6_0;
-  };
-
   fontfinder = callPackage ../applications/misc/fontfinder { };
 
   fontpreview = callPackage ../applications/misc/fontpreview { };
@@ -30749,10 +30744,7 @@ with pkgs;
 
   lifelines = callPackage ../applications/misc/lifelines { };
 
-  liferea = callPackage ../applications/networking/newsreaders/liferea {
-    libsoup = libsoup_3;
-    webkitgtk = webkitgtk_4_1;
-  };
+  liferea = callPackage ../applications/networking/newsreaders/liferea { };
 
   lightworks = callPackage ../applications/video/lightworks { };
 
@@ -31307,9 +31299,7 @@ with pkgs;
   netmaker = callPackage ../applications/networking/netmaker {subPackages = ["."];};
   netmaker-full = callPackage ../applications/networking/netmaker { };
 
-  newsflash = callPackage ../applications/networking/feedreaders/newsflash {
-    webkitgtk = webkitgtk_6_0;
-  };
+  newsflash = callPackage ../applications/networking/feedreaders/newsflash { };
 
   nice-dcv-client = callPackage ../applications/networking/remote/nice-dcv-client { };
 
@@ -32176,7 +32166,7 @@ with pkgs;
   };
 
   quodlibet-full = quodlibet.override {
-    inherit gtksourceview webkitgtk;
+    inherit gtksourceview webkitgtk_4_0;
     kakasi = kakasi;
     keybinder3 = keybinder3;
     libappindicator-gtk3 = libappindicator-gtk3;
@@ -38181,7 +38171,9 @@ with pkgs;
 
   wcalc = callPackage ../applications/misc/wcalc { };
 
-  webkit2-sharp = callPackage ../development/libraries/webkit2-sharp {  };
+  webkit2-sharp = callPackage ../development/libraries/webkit2-sharp {
+    webkitgtk = webkitgtk_4_0;
+  };
 
   websocketd = callPackage ../applications/networking/websocketd { };
 
diff --git a/pkgs/top-level/release-small.nix b/pkgs/top-level/release-small.nix
index 57c07c1bde4c..d2a1f8a25887 100644
--- a/pkgs/top-level/release-small.nix
+++ b/pkgs/top-level/release-small.nix
@@ -143,7 +143,7 @@ in
   util-linux = linux;
   util-linuxMinimal = linux;
   w3m = all;
-  webkitgtk = linux;
+  webkitgtk_4_0 = linux;
   wget = all;
   which = all;
   wirelesstools = linux;