diff --git a/pkgs/applications/misc/klayout/default.nix b/pkgs/applications/misc/klayout/default.nix
index 4f5203876269..14cfbaab1619 100644
--- a/pkgs/applications/misc/klayout/default.nix
+++ b/pkgs/applications/misc/klayout/default.nix
@@ -5,13 +5,13 @@
 
 mkDerivation rec {
   pname = "klayout";
-  version = "0.29.10";
+  version = "0.29.11";
 
   src = fetchFromGitHub {
     owner = "KLayout";
     repo = "klayout";
     rev = "v${version}";
-    hash = "sha256-3YRWGIfBGgN3vlBlFoVbMWgkhoxs7OQli1qtKUXf0KA=";
+    hash = "sha256-MIXuqDnK8kXjQOSTALVPQHIE1eMk1Dl1M+/GMbw92bg=";
   };
 
   postPatch = ''