diff --git a/nightly.nix b/nightly.nix
index fe82510..741f000 100644
--- a/nightly.nix
+++ b/nightly.nix
@@ -2,7 +2,7 @@
 # Auto-updated by scripts/update-nightly.sh — do not edit manually.
 { pkgs }:
 pkgs.callPackage ./package.nix {
-  pinVersion = "0.21.1-unstable-2026-09-09.9e0dc431";
-  pinRev = "9e0dc4319ae2d59c60f5226b5c0af58d17755bfa";
-  pinHash = "sha256-4zG8gaSKeIN7sroibcKxI3zwuu9bqAKhl03QSf3jSnw=";
+  pinVersion = "0.21.2-unstable-2026-09-13.b6b53c69";
+  pinRev = "b6b53c69a6ed49cb099cf1bfe76b5e6edd718e5a";
+  pinHash = "sha256-IK0fSqPEoUjtN5sLX8QhgZTxaAGFFnIRUf+q7P3lI7k=";
 }