diff --git a/pkgs/development/python-modules/py-desmume/default.nix b/pkgs/development/python-modules/py-desmume/default.nix
index 1ed79995b4ee..6d63a7db9c8f 100644
--- a/pkgs/development/python-modules/py-desmume/default.nix
+++ b/pkgs/development/python-modules/py-desmume/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "py-desmume";
-  version = "0.0.5.post0";
+  version = "0.0.6";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -25,8 +25,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
-    rev = version;
-    hash = "sha256-q6E7J7e0yXt+jo1KNqqAw2cG/Us+Tw0dLfTqAKWfAlc=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-AgUdILCqpmuVI3uMSdGl+lIfUVXnIo/egm/48FMRF3M=";
     fetchSubmodules = true;
   };