diff --git a/pkgs/tools/games/pokefinder/default.nix b/pkgs/tools/games/pokefinder/default.nix
index 3ca5520fda15..e4d773684343 100644
--- a/pkgs/tools/games/pokefinder/default.nix
+++ b/pkgs/tools/games/pokefinder/default.nix
@@ -3,6 +3,7 @@
 , copyDesktopItems
 , makeDesktopItem
 , fetchFromGitHub
+, fetchpatch
 , cmake
 , python3
 , qtbase
@@ -15,17 +16,25 @@
 
 stdenv.mkDerivation rec {
   pname = "pokefinder";
-  version = "4.1.2";
+  version = "4.2.0";
 
   src = fetchFromGitHub {
     owner = "Admiral-Fish";
     repo = "PokeFinder";
     rev = "v${version}";
-    sha256 = "ps8F6IcbCNybrZ02tbLNyB3YEvKlcYgCpv5Em7Riv+Q=";
+    sha256 = "R0FrRRQRe0tWrHUoU4PPwOgIsltUEImEMTXL79ISfRE=";
     fetchSubmodules = true;
   };
 
-  patches = [ ./set-desktop-file-name.patch ];
+  patches = [
+    ./set-desktop-file-name.patch
+    # fix compatibility with our libstdc++
+    # https://github.com/Admiral-Fish/PokeFinder/pull/392
+    (fetchpatch {
+      url = "https://github.com/Admiral-Fish/PokeFinder/commit/2cb1b049cabdf0d1b32c8cf29bf6c9d9c5c55cb0.patch";
+      hash = "sha256-F/w7ydsZ5tZParMWi33W3Tv8A6LLiJt4dAoCrs40DIo=";
+    })
+  ];
 
   postPatch = ''
     patchShebangs Source/Core/Resources/