diff --git a/pkgs/development/python-modules/rotary-embedding-torch/default.nix b/pkgs/development/python-modules/rotary-embedding-torch/default.nix
index 3724cb4adedd..6608071f1dd8 100644
--- a/pkgs/development/python-modules/rotary-embedding-torch/default.nix
+++ b/pkgs/development/python-modules/rotary-embedding-torch/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "rotary-embedding-torch";
-  version = "0.6.2";
+  version = "0.6.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "lucidrains";
     repo = "rotary-embedding-torch";
     rev = "refs/tags/${version}";
-    hash = "sha256-AR/zQFH0uvPrCp61XLiRBiAO3ZnD4jVaDXN00hXDlnI=";
+    hash = "sha256-dP7QFUNIGFFQcR98po+LYg3MU7P+GUunO7zz/y8vZmY=";
   };
 
   nativeBuildInputs = [