diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c97611..f49f0d4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ on:
   push:
   pull_request:
   schedule:
-    - cron: '0 0 * * 0'
+    - cron: '0 0 1 * *'
 jobs:
   checks:
     name: Check