diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6e5101c..1b64821 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -231,7 +231,7 @@ jobs:
       - run: brew install PyYAML
       - run: which python3
       - run: which pip3
-      - run: pip3 install pytest
+      - run: pip3 install --break-system-packages pytest
       - uses: actions/checkout@v1
       - run: PYTHONPATH=. python3 -m pytest
       - run: PYTHONPATH=. python3 ./tests/integration_tests.py