diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f153d0f..b621907 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -35,7 +35,7 @@ jobs:
       - run: pip install poetry
         if: steps.changed-python.outputs.any_changed == 'true'
 
-      - run: poetry install --width dev
+      - run: poetry install --with dev
         if: steps.changed-python.outputs.any_changed == 'true'
 
       - name: Run Test