diff --git a/.github/workflows/lock-closed-issues.yml b/.github/workflows/lock-closed-issues.yml
index 1e4d0f736be584..c336f791b553de 100644
--- a/.github/workflows/lock-closed-issues.yml
+++ b/.github/workflows/lock-closed-issues.yml
@@ -2,7 +2,7 @@ name: Lock Closed Issues
 
 on:
   schedule:
-    - cron: "*/10 * * * *"
+    - cron: "0 0 */7 * *"
 
 permissions:
   issues: write