diff --git a/pkgs/development/python-modules/x-transformers/default.nix b/pkgs/development/python-modules/x-transformers/default.nix
index 79d565e1df9f..997c1dc33472 100644
--- a/pkgs/development/python-modules/x-transformers/default.nix
+++ b/pkgs/development/python-modules/x-transformers/default.nix
@@ -19,14 +19,14 @@
 
 buildPythonPackage rec {
   pname = "x-transformers";
-  version = "2.1.37";
+  version = "2.2.7";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "lucidrains";
     repo = "x-transformers";
     tag = version;
-    hash = "sha256-Bykx/A7qmS6RraRfDYNufbRsOnESp8DQRltQVwT0tAY=";
+    hash = "sha256-rrPwOTE+dK7g7p7DHTffhVZbcTSk7YvnYeCqR6zQeXA=";
   };
 
   build-system = [ hatchling ];