diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..e4ac613
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,51 @@
+# This workflow will install Python dependencies, run tests and lint with a single version of Python
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    strategy:
+      fail-fast: true
+      matrix:
+        python: ["3.8", "3.10", "3.11"]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python }}
+    - name: Cache
+      uses: actions/cache@v3.0.11
+      with:
+        path: .venv
+        key: venv-${{ matrix.python }}-${{ runner.os }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install poetry flake8 pytest
+        poetry config virtualenvs.in-project true
+        poetry install
+    - name: Cache
+      uses: actions/cache@v3.0.11
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}
+    - name: Lint
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Test
+      run: pytest
diff --git a/pyproject.toml b/pyproject.toml
index 57dd419..d1b69df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Nathan Graule <solarliner@gmail.com>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "^3.10"
+python = "^3.8,^3.10,^3.11"
 sympy = "^1.11.1"
 parsec = "^3.15"