diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1116ba..6b7b39b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,6 +51,6 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - run: python -m pip install --upgrade pip
-      - run: pip install pushary pytest
-      - run: pip install -e . --no-deps
-      - run: pytest tests -q
+      - run: python -m pip install -e ".[test]" pytest
+      - run: python -m pip check
+      - run: python -m pytest tests -q