diff --git a/pkgs/development/python-modules/mockito/default.nix b/pkgs/development/python-modules/mockito/default.nix
index 06b4d1faf361..b35b540686a7 100644
--- a/pkgs/development/python-modules/mockito/default.nix
+++ b/pkgs/development/python-modules/mockito/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "mockito";
-  version = "1.5.4";
+  version = "1.5.5";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-8A7Vh8MpZt8yk8KUytsxdpRgrfxBVPUrkGcpRqpLMt8=";
+    hash = "sha256-SYJuOQHcgm0CBOk7Ftzhxh3enTqU6tycIJqw4TAoM5M=";
   };
 
   nativeBuildInputs = [ hatchling ];