diff --git a/.github/workflows/github-pages.yaml b/.github/workflows/github-pages.yaml
index 714f8981..37aba443 100644
--- a/.github/workflows/github-pages.yaml
+++ b/.github/workflows/github-pages.yaml
@@ -21,17 +21,14 @@ jobs:
         with:
           python-version: 3.11
       - name: Install
-        env:
-          SECRET_GITHUB_TOKEN: ${{ secrets.SECRET_GITHUB_TOKEN }}
         run: |
           python -m pip install -U pip
           pip install --progress-bar off .
           pip install --progress-bar off PyGitHub
-          pip install --progress-bar off git+https://${SECRET_GITHUB_TOKEN}@github.com/optuna/optunahub.git
+          pip install --progress-bar off git+https://github.com/optuna/optunahub.git
           pip install --progress-bar off ".[docs]"
       - name: Build
         env:
-          SECRET_GITHUB_TOKEN: ${{ secrets.SECRET_GITHUB_TOKEN }}
           OPTUNAHUB_NO_ANALYTICS: 1
         run: |
           cd docs
diff --git a/pyproject.toml b/pyproject.toml
index 614ecce7..b4c75bef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ docs = [
   "sphinx-gallery",
   "matplotlib",
   "optuna",
-  # "optunahub",
+  "optunahub",
 ]
 
 [project.urls]