diff --git a/.github/workflows/auto_approve.yml b/.github/workflows/auto_approve.yml
index d526db397c..a68d7c63ed 100644
--- a/.github/workflows/auto_approve.yml
+++ b/.github/workflows/auto_approve.yml
@@ -4,7 +4,7 @@ permissions: {}
 
 on:
   schedule:
-    - cron: "*/5 * * * *"
+    - cron: "*/30 * * * *"
 
 jobs:
   automatic_approve: