diff --git a/pkgs/development/python-modules/zconfig/default.nix b/pkgs/development/python-modules/zconfig/default.nix
index 3fc0d7946757..ee8eb919c3eb 100644
--- a/pkgs/development/python-modules/zconfig/default.nix
+++ b/pkgs/development/python-modules/zconfig/default.nix
@@ -14,15 +14,14 @@
 
 buildPythonPackage rec {
   pname = "zconfig";
-  version = "4.0";
+  version = "4.1";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
-    pname = "ZConfig";
-    inherit version;
-    hash = "sha256-+NZC+6a6mNCGMb4sH3GtGVfAUf70qj0/ufHgjcYdAVY=";
+    inherit pname version;
+    hash = "sha256-tqed2hV/NpjIdo0s7cJjIW6K8kDTz50JoCpkKREU6yA=";
   };
 
   patches = lib.optional stdenv.hostPlatform.isMusl ./remove-setlocale-test.patch;