diff --git a/pkgs/development/python-modules/klaus/default.nix b/pkgs/development/python-modules/klaus/default.nix
index c9c98cc97012..064155485ef6 100644
--- a/pkgs/development/python-modules/klaus/default.nix
+++ b/pkgs/development/python-modules/klaus/default.nix
@@ -2,13 +2,13 @@
 
 python.pkgs.buildPythonPackage rec {
   pname = "klaus";
-  version = "1.5.0";
+  version = "1.5.1";
 
   src = fetchFromGitHub {
     owner = "jonashaag";
     repo = pname;
     rev = version;
-    sha256 = "0pagyqfcj47ghd9m7b32hvi17hbl19f0wallkz6ncvmvvy919lfz";
+    sha256 = "1432m3ki2g4ma10pfv310q1w4da46b0y2jklb8ajbz8a09ms6mfx";
   };
 
   prePatch = ''