diff --git a/.github/workflows/lock.yaml b/.github/workflows/lock.yaml
index c00ebce3..7128f382 100644
--- a/.github/workflows/lock.yaml
+++ b/.github/workflows/lock.yaml
@@ -2,7 +2,7 @@ name: 'Lock threads'
 
 on:
   schedule:
-    - cron: '0/10 * * * *'
+    - cron: '0 0 * * *'
 
 jobs:
   lock: