diff --git a/.github/workflows/update-codes.yml b/.github/workflows/update-codes.yml
index a1bd3911..5c6b2cc6 100644
--- a/.github/workflows/update-codes.yml
+++ b/.github/workflows/update-codes.yml
@@ -2,7 +2,7 @@ name: update-codes
 on:
   workflow_dispatch:
   schedule:
-    - cron: '0 0 * * *'
+    - cron: '0 6 * * *'
 jobs:
   create-branch:
     runs-on: ubuntu-latest