diff --git a/.github/workflows/licensed.yml b/.github/workflows/licensed.yml
new file mode 100644
index 0000000..90b4a98
--- /dev/null
+++ b/.github/workflows/licensed.yml
@@ -0,0 +1,27 @@
+name: Licensed
+
+on:
+  push: {branches: main}
+  pull_request: {branches: main}
+  repository_dispatch:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Check licenses
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v1
+        with:
+          path: ~/.npm
+          key: ${{runner.os}}-npm-${{hashFiles('**/package-lock.json')}}
+          restore-keys: ${{runner.os}}-npm-
+      - run: npm ci
+      - name: Install licensed
+        run: |-
+          cd $RUNNER_TEMP
+          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/2.9.2/licensed-2.9.2-linux-x64.tar.gz
+          sudo tar -xzf licensed.tar.gz
+          sudo mv licensed /usr/local/bin/licensed
+      - run: licensed status