diff --git a/.github/workflows/update-by-list.yml b/.github/workflows/update-by-list.yml
index f2d50f6..35558f8 100644
--- a/.github/workflows/update-by-list.yml
+++ b/.github/workflows/update-by-list.yml
@@ -2,7 +2,7 @@ name: Update by list
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 0 * * *"
+    - cron: 0/30 * * * *
 jobs:
   update-by-list:
     name: update awesome-stars