diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index 388168f..203845d 100644
--- a/.github/workflows/semgrep.yml
+++ b/.github/workflows/semgrep.yml
@@ -9,7 +9,7 @@ on:
     - .github/workflows/semgrep.yml
   schedule:
   # random HH:MM to avoid a load spike on GitHub Actions at 00:00
-  - cron: 37 0 * * *
+  - cron: 2 4 * * *
 name: Semgrep
 jobs:
   semgrep:
@@ -17,8 +17,9 @@ jobs:
     runs-on: ubuntu-20.04
     env:
       SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
+      SEMGREP_APP_URL: ${{ vars.SEMGREP_APP_URL }}
     container:
       image: returntocorp/semgrep
     steps:
     - uses: actions/checkout@v3
-    - run: semgrep ci
+    - run: semgrep ci
\ No newline at end of file