diff --git a/.github/workflows/schedule_backend.yml b/.github/workflows/schedule_backend.yml
index 9a6aa1cb90a..af333edb36d 100644
--- a/.github/workflows/schedule_backend.yml
+++ b/.github/workflows/schedule_backend.yml
@@ -18,7 +18,7 @@
 name: Schedule Backend
 on:
   schedule:
-    - cron: '0 16 * * *'
+    - cron: '0 0 * * 6'
 
 concurrency:
   group: schedule-backend-${{ github.event.pull_request.number || github.ref }}