diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index a807417..bf4f31c 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -10,13 +10,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11", "3.12"]
+        python-version: ["3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -45,4 +45,4 @@ jobs:
           name: pytest-coverage-html-${{ matrix.python-version }}
           path: htmlcov/
         # Use always() to always run this step to publish test results when there are test failures
-        if: ${{ always() }}
\ No newline at end of file
+        if: ${{ always() }}