diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 22bb4b4..16a9a68 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -20,5 +20,5 @@ jobs:
         working-directory: ${{ env.DOCKERFILE_DIRECTORY }}
       - name: Run tests via Docker
         run: |
-          docker run test-tag -c "source /app/venv/bin/activate
+          docker run test-tag sh -c "source /app/venv/bin/activate
           && python -m unittest discover bank_app"