diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index bd918e2a..35e3681a 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Install dependencies
         run: |
           python3 -m pip install mkdocs            # install mkdocs 
-          python3 -m pip install mkdocs-material   # install material theme
+          python3 -m pip install "mkdocs-material>=9.5.32"   # install material theme
           python3 -m pip install mkdocs-include-markdown-plugin==3.8.1
           python3 -m pip install mkdocs-macros-plugin
       - name: Build mkdocs
@@ -36,4 +36,4 @@ jobs:
         if: ${{ github.ref == 'refs/heads/main' }}
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./docs/site
\ No newline at end of file
+          publish_dir: ./docs/site