Update .github/workflows/tests.yml

Co-authored-by: Stan Ulbrych <[email protected]>

Author: pganssle

.github/workflows/tests.yml

@@ -37,7 +37,7 @@ jobs:
         python get-pip.py
     - if: ${{ matrix.python-version != '2.7' }}
       name: ${{ matrix.python-version }} - ${{ matrix.os }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true