diff --git a/pkgs/development/python-modules/pytorch-lightning/default.nix b/pkgs/development/python-modules/pytorch-lightning/default.nix
index 511278b7d6ea..c0c7ed6f83d9 100644
--- a/pkgs/development/python-modules/pytorch-lightning/default.nix
+++ b/pkgs/development/python-modules/pytorch-lightning/default.nix
@@ -24,7 +24,7 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pytorch-lightning";
-  version = "2.6.1";
+  version = "2.6.4";
   pyproject = true;
 
   src = fetchFromGitHub {