diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..8641019
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,36 @@
+name: Tests
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  pytest:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.12"]
+          #
+    # This allows a subsequently queued workflow run to interrupt previous runs
+    concurrency:
+      group: "${{ github.workflow }}-${{ matrix.python-version}}-${{ matrix.os }} @ ${{ github.ref }}"
+      cancel-in-progress: true
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: "pip"
+      # You can test your matrix by printing the current Python version
+      - name: Display Python version
+        run: python3 -c "import sys; print(sys.version)"
+
+      - name: Install dependencies
+        run: python3 -m pip install --upgrade turftopic[pyro-ppl] pandas pytest
+
+      - name: Run tests
+        run: python3 -m pytest tests/
+