diff --git a/.github/workflows/vulnerability-ci.yml b/.github/workflows/vulnerability-ci.yml
index 15f8425a46..568ab6df31 100644
--- a/.github/workflows/vulnerability-ci.yml
+++ b/.github/workflows/vulnerability-ci.yml
@@ -11,7 +11,7 @@ on:
   # Schedule the workflow to run every two weeks once
 
   schedule:
-    - cron: '30 5 */14 * *'
+    - cron: '30 5 * * 1'
 
 jobs:
   PeriodicVulnerability-CheckOn-frontend-code: