diff --git a/.github/workflows/contributors.yml b/.github/workflows/contributors.yml
index a74a8095..c8bd90e3 100644
--- a/.github/workflows/contributors.yml
+++ b/.github/workflows/contributors.yml
@@ -2,7 +2,7 @@ name: Update contributors
 on:
   workflow_dispatch:
   schedule:
-    - cron:  '0 0 * * *'
+    - cron:  '0 0 1 * *'
 
 jobs:
   delete-old-branch: