diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bb3b869..50868d3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,6 +20,10 @@ jobs:
       - name: Install Poetry
         uses: snok/install-poetry@v1
 
+      - name: Install dependencies and project
+        run: |
+          poetry install
+
       - name: Run tests with pytest
         run: |
           poetry run pytest tests
\ No newline at end of file