diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7fc533f..42508c7 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -73,6 +73,7 @@ jobs:
 
       - run: |
           pip install poetry==1.2.2
+          poetry install
 
       - uses: pre-commit/action@v3.0.0
         env: