diff --git a/pkgs/development/python-modules/scim2-tester/default.nix b/pkgs/development/python-modules/scim2-tester/default.nix
index 16cf2cc0cfd1..0b1e5f0824ce 100644
--- a/pkgs/development/python-modules/scim2-tester/default.nix
+++ b/pkgs/development/python-modules/scim2-tester/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "scim2-tester";
-  version = "0.1.14";
+  version = "0.2.4";
 
   pyproject = true;
 
   src = fetchPypi {
     inherit version;
     pname = "scim2_tester";
-    hash = "sha256-QoqD0dgEuL0VJ6vc6K76G7ipl7rKjlzJuTwFCnfS/64=";
+    hash = "sha256-r67e3AnqhLWVmtOFDj3P2Baa2Ch3TjyHm3Ol8ZwXH/g=";
   };
 
   build-system = [ hatchling ];