diff --git a/pkgs/by-name/kr/kryptor/deps.nix b/pkgs/by-name/kr/kryptor/deps.nix
index 190f7bea309d..38e41fb90d73 100644
--- a/pkgs/by-name/kr/kryptor/deps.nix
+++ b/pkgs/by-name/kr/kryptor/deps.nix
@@ -1,9 +1,31 @@
-{ fetchNuGet }: [
-  (fetchNuGet { pname = "Geralt"; version = "3.0.1"; hash = "sha256-jNiRhjqY4juSR68zHfkW+IKnnq2qXlXi3hXZrPyRlps="; })
-  (fetchNuGet { pname = "libsodium"; version = "1.0.19"; hash = "sha256-EXeaeLf3kpeFw5ecr/D/hZbOdSH+t518pV6HwOxc8ec="; })
-  (fetchNuGet { pname = "McMaster.Extensions.CommandLineUtils"; version = "4.1.0"; hash = "sha256-lPAL8r1/y6WmWpgKqYHzIa3iEz1+Soqkud4XnbpN/N4="; })
-   (fetchNuGet { pname = "Microsoft.NET.ILLink.Tasks"; version = "8.0.6"; hash = "sha256-Red8XiAF5Td7yt7jSOgUSlgzSUV5F1Be1yv+WEzNjmo="; })
-   (fetchNuGet { pname = "Microsoft.NETCore.App.Crossgen2.linux-x64"; version = "8.0.6"; hash = "sha256-6OQ+R8PUmZO6FjW4AmLdVFrwpzUQ/o8m8bZ2pYuISJg="; })
-   (fetchNuGet { pname = "Monocypher"; version = "0.3.0"; hash = "sha256-InbhO6d2wZ96Zl69b+KIUVM6XRU1X1op6e15afx6hps="; })
-   (fetchNuGet { pname = "System.ComponentModel.Annotations"; version = "5.0.0"; hash = "sha256-0pST1UHgpeE6xJrYf5R+U7AwIlH3rVC3SpguilI/MAg="; })
+# This file was automatically generated by passthru.fetch-deps.
+# Please dont edit it manually, your changes might get overwritten!
+
+{ fetchNuGet }:
+[
+  (fetchNuGet {
+    pname = "Geralt";
+    version = "2.1.0";
+    hash = "sha256-BCXJKa9200GFqlm0GFAyAxGRzlorFxHct83VXyZZlvQ=";
+  })
+  (fetchNuGet {
+    pname = "libsodium";
+    version = "1.0.18.4";
+    hash = "sha256-mdV0etNrKc5rjsIxhCkj7qafT+yv6PTuYCheveVjPwI=";
+  })
+  (fetchNuGet {
+    pname = "McMaster.Extensions.CommandLineUtils";
+    version = "4.0.2";
+    hash = "sha256-e+UEOOxYPOEcX6QXTU8F+G5093qPSrfOqsYCLDcwSvQ=";
+  })
+  (fetchNuGet {
+    pname = "Monocypher";
+    version = "0.3.0";
+    hash = "sha256-InbhO6d2wZ96Zl69b+KIUVM6XRU1X1op6e15afx6hps=";
+  })
+  (fetchNuGet {
+    pname = "System.ComponentModel.Annotations";
+    version = "5.0.0";
+    hash = "sha256-0pST1UHgpeE6xJrYf5R+U7AwIlH3rVC3SpguilI/MAg=";
+  })
 ]
diff --git a/pkgs/by-name/kr/kryptor/package.nix b/pkgs/by-name/kr/kryptor/package.nix
index a130ba4370c5..8efa4a144654 100644
--- a/pkgs/by-name/kr/kryptor/package.nix
+++ b/pkgs/by-name/kr/kryptor/package.nix
@@ -1,7 +1,9 @@
-{ lib
-, buildDotnetModule
-, fetchFromGitHub
-, dotnetCorePackages
+{
+  lib,
+  buildDotnetModule,
+  fetchFromGitHub,
+  dotnetCorePackages,
+  versionCheckHook,
 }:
 
 buildDotnetModule rec {
@@ -11,17 +13,24 @@ buildDotnetModule rec {
   src = fetchFromGitHub {
     owner = "samuel-lucas6";
     repo = "Kryptor";
-    rev = "v${version}";
+    tag = "v${version}";
     hash = "sha256-BxUmDzmfvRelQDHb5uLcQ2YPL7ClxZNFGm/gQoDK8t8=";
   };
 
-  dotnet-sdk = dotnetCorePackages.sdk_6_0;
+  dotnet-sdk = dotnetCorePackages.sdk_8_0;
   projectFile = "src/Kryptor.sln";
   nugetDeps = ./deps.nix;
 
-  executables = ["kryptor"];
+  executables = [ "kryptor" ];
 
-  dotnetFlags = ["-p:IncludeNativeLibrariesForSelfExtract=true"];
+  dotnetFlags = [ "-p:TargetFramework=net8.0" ];
+
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
+
+  passthru = {
+    updateScript = ./update.sh;
+  };
 
   meta = {
     changelog = "https://github.com/samuel-lucas6/Kryptor/releases/tag/v${version}";
@@ -29,7 +38,10 @@ buildDotnetModule rec {
     homepage = "https://github.com/samuel-lucas6/Kryptor";
     license = lib.licenses.gpl3Only;
     mainProgram = "kryptor";
-    maintainers = with lib.maintainers; [ arthsmn ];
+    maintainers = with lib.maintainers; [
+      arthsmn
+      gepbird
+    ];
     platforms = lib.platforms.all;
   };
 }
diff --git a/pkgs/by-name/kr/kryptor/update.sh b/pkgs/by-name/kr/kryptor/update.sh
new file mode 100755
index 000000000000..1e6e7d7646de
--- /dev/null
+++ b/pkgs/by-name/kr/kryptor/update.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env nix-shell
+#!nix-shell --pure -i bash -p bash nix nix-update git cacert
+set -euo pipefail
+
+nix-update kryptor
+$(nix-build . -A kryptor.fetch-deps --no-out-link)