diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index e5d51fd7..2ca23894 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install mkdocs-material mkdocstrings pymdown-extensions
+          pip install mkdocs-material mkdocstrings mkdocstrings-python pymdown-extensions
 
       - name: Build MkDocs site
         run: mkdocs build --strict
@@ -30,4 +30,4 @@ jobs:
         uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./site
\ No newline at end of file
+          publish_dir: ./site