diff --git a/pkgs/development/python-modules/lion-pytorch/default.nix b/pkgs/development/python-modules/lion-pytorch/default.nix
index 4872a41977a6..64c21d87f464 100644
--- a/pkgs/development/python-modules/lion-pytorch/default.nix
+++ b/pkgs/development/python-modules/lion-pytorch/default.nix
@@ -8,15 +8,15 @@
 
 buildPythonPackage rec {
   pname = "lion-pytorch";
-  version = "0.2.2";
+  version = "0.2.3";
   format = "setuptools";
   disabled = pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = "lucidrains";
     repo = "lion-pytorch";
-    rev = "refs/tags/${version}";
-    hash = "sha256-hOPTuXdTrTi/Thv3/5IYqkgH+5cFdzyK1Fshus8u5n0=";
+    tag = version;
+    hash = "sha256-RHixPIZ1kCawWQiqYqLY+c3r6Rg86LKm3tQTyW2BNFU=";
   };
 
   propagatedBuildInputs = [ torch ];