diff --git a/nixosModules/auto-updade.nix b/nixosModules/auto-updade.nix
index 94b475a..b38f18f 100644
--- a/nixosModules/auto-updade.nix
+++ b/nixosModules/auto-updade.nix
@@ -15,6 +15,7 @@
       flake = "github:kyren223/server#default";
       dates = "minutely"; # Poll interval
       flags = [
+        "--impure"
         "--no-write-lock-file" # Prevent flake.lock from upgrading
         "--option" "tarball-ttl" "0" # Required for polling below 1h
       ];