diff --git a/.github/workflows/lock-threads.yml b/.github/workflows/lock-threads.yml
index bd0fa095..dfb1ea24 100644
--- a/.github/workflows/lock-threads.yml
+++ b/.github/workflows/lock-threads.yml
@@ -2,7 +2,7 @@ name: 'Lock Threads'
 
 on:
   schedule:
-    - cron: '0 * * * *'
+    - cron: '0 0 * * *'
 
 permissions:
   issues: write