diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
new file mode 100644
index 00000000..e664bf8d
--- /dev/null
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,22 @@
+name: Coverage
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+    - uses: actions/checkout@v2
+    - run: yarn install
+    - run: yarn coverage
+    - name: Coveralls
+      uses: coverallsapp/github-action@v1.1.2
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/test-pull-request.yml b/.github/workflows/test-pull-request.yml
index bab8512b..71ed0b7d 100644
--- a/.github/workflows/test-pull-request.yml
+++ b/.github/workflows/test-pull-request.yml
@@ -24,7 +24,7 @@ jobs:
     - run: yarn test
     - run: yarn coverage
     - name: Coveralls
-      uses: coverallsapp/github-action@master
+      uses: coverallsapp/github-action@v1.1.2
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
     - run: yarn build