diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 5f06c57..ef970f7 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -11,11 +11,13 @@ jobs:
         run: cat env.* > .env
       - name: Load .env file
         uses: xom9ikk/dotenv@v2
+      - name: Install poetry
+        run: pipx install poetry
       - name: Set up Python 3.11
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
-          cache: poetry
+          python-version: '3.11'
+          cache: 'poetry'
       - run: poetry install
       - name: Run tests
         run: poetry run pytest
\ No newline at end of file