diff --git a/pkgs/development/python-modules/aiowinreg/default.nix b/pkgs/development/python-modules/aiowinreg/default.nix
index c6375b21efe..3b02916d229 100644
--- a/pkgs/development/python-modules/aiowinreg/default.nix
+++ b/pkgs/development/python-modules/aiowinreg/default.nix
@@ -6,13 +6,13 @@
 
 buildPythonPackage rec {
   pname = "aiowinreg";
-  version = "0.0.3";
+  version = "0.0.4";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0gxhx9m45yyr1rmgs7f1jchkgxk2zipk9g3s5ix90d267in8hsn9";
+    sha256 = "956278a90ef6958f9e2392891b2a305273f695b15b14489cd2097197d6cbe155";
   };
 
   # Project doesn't have tests