diff --git a/.github/workflows/unittests.yaml b/.github/workflows/unittests.yaml
index 325262f2c..67f6fc269 100644
--- a/.github/workflows/unittests.yaml
+++ b/.github/workflows/unittests.yaml
@@ -29,6 +29,7 @@ jobs:
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
+          cache: pip
       - name: Run Tests
         run: |
           pip install tox