diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
new file mode 100644
index 0000000..9cd88b8
--- /dev/null
+++ b/.github/workflows/tox.yml
@@ -0,0 +1,25 @@
+name: tox
+on: [push, pull_request]
+jobs:
+  tox:
+    strategy:
+      fail-fast: false
+      # max-parallel: 4
+      matrix:
+        os: [ubuntu-latest]  # [macos-latest, ubuntu-latest, windows-latest]
+        # python: ['3.7', '3.8', '3.9', '3.10', '3.11']  # '2.7' tests fail
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: |
+            '3.7'
+            '3.8'
+            '3.9'
+            '3.10'
+            '3.11'
+          # python-version: ${{ matrix.python }}
+      - run: pip install --upgrade pip
+      - run: pip install tox
+      - run: tox
diff --git a/tox.ini b/tox.ini
index 0862e62..bfa0bd9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py33,py34,py35,py36,py37,py38
+envlist = py27,py37,py38,py39,py310,py311
 
 [testenv]
 commands = python setup.py test