diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
new file mode 100644
index 00000000..b40314b3
--- /dev/null
+++ b/.github/workflows/semgrep.yml
@@ -0,0 +1,24 @@
+on:
+  pull_request: {}
+  workflow_dispatch: {}
+  push: 
+    branches:
+      - main
+      - master
+  schedule:
+    - cron: '0 0 * * *'
+name: Semgrep config
+jobs:
+  semgrep:
+    name: semgrep/ci
+    runs-on: ubuntu-latest
+    env:
+      SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
+      SEMGREP_URL: https://cloudflare.semgrep.dev
+      SEMGREP_APP_URL: https://cloudflare.semgrep.dev
+      SEMGREP_VERSION_CHECK_URL: https://cloudflare.semgrep.dev/api/check-version
+    container:
+      image: returntocorp/semgrep
+    steps:
+      - uses: actions/checkout@v4
+      - run: semgrep ci