diff --git a/.github/workflows/material-for-mkdocs.yml b/.github/workflows/material-for-mkdocs.yml
index 765fc73..202fbd7 100644
--- a/.github/workflows/material-for-mkdocs.yml
+++ b/.github/workflows/material-for-mkdocs.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Install dependencies
         run: |
           poetry config virtualenvs.create false
-          poetry install --only docs
+          poetry install --with docs
 
       - name: Deploy to GitHub Pages
         run: mkdocs gh-deploy --force