diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 1034a745..abecc9dd 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -11,13 +11,16 @@ on:
 jobs:
   python-tests:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8, 3.12]
     steps:
       - name: "Checkout branch"
         uses: actions/checkout@v4
       - name: "Set up Python on Ubuntu"
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v2
         with:
-          python-version: 3.12
+          python-version: ${{ matrix.python-version }}
       - name: "Python codestyle"
         run: |
           pip install ".[dev]"