diff --git a/lass/source.nix b/lass/source.nix
index cfd965989..219e3d5fc 100644
--- a/lass/source.nix
+++ b/lass/source.nix
@@ -19,6 +19,6 @@ in
       #   87a4615 & 334ac4f
       # + acme permissions for groups
       #   fd7a8f1
-      ref = "861b7e4";
+      ref = "ac13f30";
     };
   }