diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
new file mode 100644
index 0000000..ca54ccb
--- /dev/null
+++ b/.github/workflows/semgrep.yml
@@ -0,0 +1,16 @@
+on:
+  pull_request: {}
+  push:
+    branches:
+    - main
+    - master
+name: Semgrep
+jobs:
+  semgrep:
+    name: Scan
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: returntocorp/semgrep-action@v1
+      with:
+        publishToken: ${{ secrets.SEMGREP_APP_TOKEN }}