diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9fd1d45c..2d259a28 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,10 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: juliangruber/merge-pull-request-action@master
+      - name: Checkout
+        uses: actions/checkout@v1
+      - run: npm ci
+      - uses: ./
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           number: 1