diff --git a/.github/workflows/sphinx.yml b/.github/workflows/sphinx.yml
index 107de4e..2d8e0fd 100644
--- a/.github/workflows/sphinx.yml
+++ b/.github/workflows/sphinx.yml
@@ -18,12 +18,12 @@ jobs:
       - uses: actions/setup-python@v3
 
       - name: Build library requirements
-        run: pip install -r src/requirements.txt
+        run: |
+          pip install -r docs/requirements.txt && \
+          pip install -r src/requirements.txt
 
       - name: Build docs
-        run: | 
-          cd docs/ && \
-          make html -e
+        run: make doc
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3