diff --git a/.github/workflows/dco.yaml b/.github/workflows/dco.yaml
new file mode 100644
index 0000000..43118aa
--- /dev/null
+++ b/.github/workflows/dco.yaml
@@ -0,0 +1,26 @@
+name: DCO
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
+
+      - name: Install dco-check using uv
+        run: |
+          uv tool install dco-check --upgrade
+
+      - name: Check DCO
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          dco-check --verbose