diff --git a/pkgs/tools/package-management/apkg/default.nix b/pkgs/tools/package-management/apkg/default.nix
index 18b52f0bcdb8..aaf4d47f4c62 100644
--- a/pkgs/tools/package-management/apkg/default.nix
+++ b/pkgs/tools/package-management/apkg/default.nix
@@ -4,7 +4,7 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "apkg";
-  version = "0.4.1";
+  version = "0.5.0";
   format = "pyproject";
 
   src = fetchFromGitLab {
@@ -12,7 +12,7 @@ python3Packages.buildPythonApplication rec {
     owner = "packaging";
     repo = pname;
     rev = "v${version}";
-    sha256 = "x7UYkqkF1XJ3OMfQpIQ4+27KI0dLvL42Wms5xQTY/H4=";
+    hash = "sha256-VQNUzbWIDo/cbCdtx8JxN5UUMBW3mQ2B42In4b3AA+A=";
   };
 
   propagatedBuildInputs = with python3Packages; [