diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 32f90b6d..fd5c8625 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -2,7 +2,7 @@ name: 'Lock Threads'
 
 on:
   schedule:
-    - cron: '0 * * * *'
+    - cron: '19 0 * * *'
 
 jobs:
   lock: