diff --git a/pkgs/development/python-modules/x-transformers/default.nix b/pkgs/development/python-modules/x-transformers/default.nix
index e77bdded50d5..74ed3730a9ec 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 = "2.8.4";
+  version = "2.9.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "lucidrains";
     repo = "x-transformers";
     tag = version;
-    hash = "sha256-EmZW57xWt62RTOGZ7vYE2YcyUqx1vldsb2874XR9UOo=";
+    hash = "sha256-JxIcEGR28VxsosKsEFLpttT9JMeGwcJxjZiDXRhTv/o=";
   };
 
   build-system = [ hatchling ];
@@ -46,9 +46,10 @@ buildPythonPackage rec {
   meta = {
     description = "Concise but fully-featured transformer";
     longDescription = ''
-      A simple but complete full-attention transformer with a set of promising experimental features from various papers
+      A simple but complete full-attention transformer with a set of promising experimental features from various papers.
     '';
     homepage = "https://github.com/lucidrains/x-transformers";
+    changelog = "https://github.com/lucidrains/x-transformers/releases/tag/${src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ ByteSudoer ];
   };