diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..543cea6
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,32 @@
+name: XML dataclasses CI
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+jobs:
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: requirements
+      run: |
+        python -m pip install --upgrade pip
+        pip install poetry pre-commit
+    - name: install
+      run: |
+        poetry install
+    - name: check
+      run: |
+        pre-commit run --all-files
+        poetry run ./lint "CHECK"