diff --git a/.github/workflows/test_coverage.yml b/.github/workflows/test_coverage.yml
index d3c510c..9a7e182 100644
--- a/.github/workflows/test_coverage.yml
+++ b/.github/workflows/test_coverage.yml
@@ -20,6 +20,7 @@ jobs:
         python -m pip install --upgrade pip
         pip install flake8
         pip install coverage
+        pip install mypy
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Lint with flake8
       run: |