diff --git a/.gitea/workflows/sync.yml b/.gitea/workflows/sync.yml
index f4f63dc..880cc23 100644
--- a/.gitea/workflows/sync.yml
+++ b/.gitea/workflows/sync.yml
@@ -2,7 +2,7 @@ name: Sync blocklists from upstream
 
 on:
   schedule:
-    - cron: '0 */6 * * *'
+    - cron: '0 4 */7 * *'
   workflow_dispatch:
 
 jobs: