diff --git a/.gitea/workflows/sync-upstream.yml b/.gitea/workflows/sync-upstream.yml
index 245d67e..f1c5b89 100644
--- a/.gitea/workflows/sync-upstream.yml
+++ b/.gitea/workflows/sync-upstream.yml
@@ -2,7 +2,7 @@ name: Sync Upstream (12h)
 
 on:
   schedule:
-    - cron: "0 */12 * * *"
+    - cron: "0 0 * * 0"
   workflow_dispatch:
 
 jobs: