diff --git a/pkgs/development/python-modules/k5test/default.nix b/pkgs/development/python-modules/k5test/default.nix
index 6c2e8466a1de..b3f56a8e0d62 100644
--- a/pkgs/development/python-modules/k5test/default.nix
+++ b/pkgs/development/python-modules/k5test/default.nix
@@ -11,13 +11,13 @@
 
 buildPythonPackage rec {
   pname = "k5test";
-  version = "0.10.1";
+  version = "0.10.3";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2c9181133f3d52c8e29a5ba970b668273c08f855e5da834aaee2ea9efeb6b069";
+    sha256 = "sha256-nJ3uvK1joxXoGDPUXp/RK/IBZmQ7iry5/29NaxhMVx8=";
   };
 
   patches = [