diff --git a/pkgs/development/python-modules/types-decorator/default.nix b/pkgs/development/python-modules/types-decorator/default.nix
index 631d4836d7f3..5d162f1c3f7a 100644
--- a/pkgs/development/python-modules/types-decorator/default.nix
+++ b/pkgs/development/python-modules/types-decorator/default.nix
@@ -5,17 +5,20 @@
 
 buildPythonPackage rec {
   pname = "types-decorator";
-  version = "5.1.0";
+  version = "5.1.1";
+  format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-mavQDGFOVOde4I2IeZiGrMKRjMiJBeymR0upF7Mncps=";
+    sha256 = "sha256-WBcQj9v71OppsQcrG1fJpyakF4z9CBYMtb1PmTdptsE=";
   };
 
   # Modules doesn't have tests
   doCheck = false;
 
-  pythonImportsCheck = [ "decorator-stubs" ];
+  pythonImportsCheck = [
+    "decorator-stubs"
+  ];
 
   meta = with lib; {
     description = "Typing stubs for decorator";