diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index 94d967a180..608af36e5e 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -2,7 +2,7 @@ name: auto-update
 
 on:
   schedule:
-    - cron:  '*/5 * * * *'
+    - cron:  '0 0 * * *'
 
 jobs:
   generate: