diff --git a/.github/workflows/update_publicsuffix_data.yml b/.github/workflows/update_publicsuffix_data.yml
index 4929b2da8..3481e7aa7 100644
--- a/.github/workflows/update_publicsuffix_data.yml
+++ b/.github/workflows/update_publicsuffix_data.yml
@@ -1,6 +1,6 @@
 on:
   schedule:
-    - cron: '0 0 * * *'
+    - cron: '0 0 * * 6'
 
 jobs:
   update-publicsuffix-data: