diff --git a/pkgs/applications/misc/klayout/default.nix b/pkgs/applications/misc/klayout/default.nix
index dd3e5406ca32..4348afb0205b 100644
--- a/pkgs/applications/misc/klayout/default.nix
+++ b/pkgs/applications/misc/klayout/default.nix
@@ -5,13 +5,13 @@
 
 mkDerivation rec {
   pname = "klayout";
-  version = "0.28.4";
+  version = "0.28.5";
 
   src = fetchFromGitHub {
     owner = "KLayout";
     repo = "klayout";
     rev = "v${version}";
-    hash = "sha256-6RIzgC/PA2DqO24vKu+d/+GttufUbIH+k9GZe09M0vM=";
+    hash = "sha256-fjKxQ3oVtnFwzLeeE6kN0jKE5PIfBZubTF54KO+k/DE=";
   };
 
   postPatch = ''