diff --git a/pkgs/applications/misc/klayout/default.nix b/pkgs/applications/misc/klayout/default.nix
index 60905be3b1b2..33f3c4144b5a 100644
--- a/pkgs/applications/misc/klayout/default.nix
+++ b/pkgs/applications/misc/klayout/default.nix
@@ -5,13 +5,13 @@
 
 mkDerivation rec {
   pname = "klayout";
-  version = "0.26.8";
+  version = "0.26.9";
 
   src = fetchFromGitHub {
     owner = "KLayout";
     repo = "klayout";
     rev = "v${version}";
-    sha256 = "0pkhvxcfk70dnmgczyyq585mxrfwqai44ikshs4c1imh92z25llq";
+    sha256 = "sha256-d0k8OQZ+ij+dslc3iAQkgy1TyYAL7Bf1xvSH21eTGO8=";
   };
 
   postPatch = ''