diff --git a/pkgs/development/python-modules/brax/default.nix b/pkgs/development/python-modules/brax/default.nix
index 7d67df371c1f..11b4ac0dc9c6 100644
--- a/pkgs/development/python-modules/brax/default.nix
+++ b/pkgs/development/python-modules/brax/default.nix
@@ -38,14 +38,14 @@
 
 buildPythonPackage rec {
   pname = "brax";
-  version = "0.12.4";
+  version = "0.13.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "brax";
     tag = "v${version}";
-    hash = "sha256-/eb0WjMzHwD1tjTyZ2fb2dzvGrWnyOLcVLOx4BeKvqk=";
+    hash = "sha256-mSFbFzSrfAvAE6y7atUeucUkpp/20KP70j5xPm/xvB0=";
   };
 
   build-system = [