diff --git a/pkgs/by-name/th/thunderkittens/package.nix b/pkgs/by-name/th/thunderkittens/package.nix
index 54915bbd0fc6..794b9778cc6f 100644
--- a/pkgs/by-name/th/thunderkittens/package.nix
+++ b/pkgs/by-name/th/thunderkittens/package.nix
@@ -7,7 +7,7 @@
 
 stdenvNoCC.mkDerivation {
   pname = "thunderkittens";
-  version = "0-unstable-2026-05-27";
+  version = "0-unstable-2026-06-15";
 
   __structuredAttrs = true;
   strictDeps = true;
@@ -15,8 +15,8 @@ stdenvNoCC.mkDerivation {
   src = fetchFromGitHub {
     owner = "HazyResearch";
     repo = "ThunderKittens";
-    rev = "34b15f7e7012de25ae162c8d9dc85296dd342676";
-    hash = "sha256-VN6AACu6LqOuCCvpNOeGGdYkQblxyWolBnCNeSxgiL4=";
+    rev = "02e9acbd8c330564357a9e2df929e938ac67d6d0";
+    hash = "sha256-GXrKCMKMDnQO7hNj4WZmmANSVJqEioIArwQWoE+/jVM=";
   };
 
   dontBuild = true;