diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 0000000..bf928eb
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,25 @@
+name: automatic deploy
+on:
+  push:
+    tags:
+      - v*
+jobs:
+  release:
+    name: deploy
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v1
+      - name: setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '14.x'
+          registry-url: 'https://registry.npmjs.org'
+      - name: ci
+        run: npm ci
+      - name: build
+        run: npm run build
+      - name: deploy
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}