diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 2ccad4c..0797806 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -93,7 +93,7 @@ jobs:
           path: ${{ env.TEST_DATA_HOME }}
           key: data-cache-v2-${{ needs.cache-test-data.outputs.SHA }}
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Display Python version