diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 0d595a8..a0078ee 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install poetry
+        pip install poetry pytest
         poetry install
     - name: Test with pytest
       run: |