diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 3aa6387..398b5b2 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -2,7 +2,7 @@ name: Update
 
 on:
   schedule:
-    - cron: "0/15 * * * *"
+    - cron: "0 12 * * 0"
   workflow_dispatch:
 
 jobs: