diff --git a/.github/workflows/checkut.yml b/.github/workflows/checkut.yml
new file mode 100644
index 0000000..045b520
--- /dev/null
+++ b/.github/workflows/checkut.yml
@@ -0,0 +1,22 @@
+name: Python package
+
+on: [push, pull_request, workflow_dispatch]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python: ["3.9", "3.10", "3.11"]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python }}
+      - name: Install tox and any other packages
+        run: pip install tox
+      - name: Run tox
+        # Run tox using the version of Python in `PATH`
+        run: tox -e py