diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 15fd677d4..c206370ee 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -2,7 +2,7 @@ name: 'Lock threads'
 
 on:
   schedule:
-    - cron: '0 * * * *'
+    - cron: '20 * * * *'
 
 jobs:
   lock:
@@ -17,4 +17,4 @@ jobs:
           issue-lock-labels: ''
           issue-lock-comment: ''
           issue-lock-reason: 'resolved'
-          process-only: 'issues'
\ No newline at end of file
+          process-only: 'issues'