diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
new file mode 100644
index 0000000..422636f
--- /dev/null
+++ b/.github/workflows/dev.yml
@@ -0,0 +1,36 @@
+name: pytest
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+env:
+  POETRY_VERSION: 1.1.7
+  POETRY_URL: https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py
+
+jobs:
+  test:
+    name: Run tests with pytest
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8, 3.9]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install Poetry
+        run: |
+          curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python -
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+      - name: Install Dependencies
+        run: poetry install --no-interaction
+      - name: Run Tests
+        run: make test