diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index a04873f3..3a81ea43 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -36,7 +36,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install tox
+        pip install tox coverage
 
     - name: Test with tox ${{ matrix.python.toxenv }}
       env: