1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/xformers/default.nix b/pkgs/development/python-modules/xformers/default.nix
index fd2e2e3567c4..0fa17ac6858a 100644
--- a/pkgs/development/python-modules/xformers/default.nix
+++ b/pkgs/development/python-modules/xformers/default.nix
@@ -27,7 +27,7 @@
 #, flash-attn
 }:
 let
-  version = "0.0.21";
+  version = "0.03";
 in
 buildPythonPackage {
   pname = "xformers";
@@ -39,8 +39,8 @@ buildPythonPackage {
   src = fetchFromGitHub {
     owner = "facebookresearch";
     repo = "xformers";
-    rev = "v${version}";
-    hash = "sha256-zYziynjLtqjPPHjDbruuuG9209y0Sh+wYUFHUj+QG2Y=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-G8f7tny5B8SAQ6+2uOjhY7nD0uOT4sskIwtTdwivQXo=";
     fetchSubmodules = true;
   };