diff --git a/.github/workflows/dco.yml b/.github/workflows/dco.yml
new file mode 100644
index 0000000..5ba7731
--- /dev/null
+++ b/.github/workflows/dco.yml
@@ -0,0 +1,14 @@
+name: DCO Check
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  dco:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: DCO check
+        uses: docker://ghcr.io/apps/dco:latest