diff --git a/ci/flake-cron.nix b/ci/flake-cron.nix
index cf85204a..2e9b00c0 100644
--- a/ci/flake-cron.nix
+++ b/ci/flake-cron.nix
@@ -5,7 +5,7 @@
   ...
 }:
 with lib; let
-  gitBranch = "arc";
+  gitBranch = "main";
 in {
   name = "flake-update";