diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 07c7ca6..74896ec 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -31,16 +31,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Ruby
-        uses: ruby/setup-ruby@ee2113536afb7f793eed4ce60e8d3b26db912da4 # v1.127.0
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.0' # Not needed with a .ruby-version file
+          ruby-version: '3.2' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
           cache-version: 0 # Increment this number if you need to re-download cached gems
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v2
+        uses: actions/configure-pages@v5
       - name: Build with Jekyll
         # Outputs to the './_site' directory by default
         run: bundle exec jekyll build --baseurl "/turtlebot4-user-manual"
@@ -48,7 +48,7 @@ jobs:
           JEKYLL_ENV: production
       - name: Upload artifact
         # Automatically uploads an artifact from the './_site' directory by default
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
 
   # Deployment job
   deploy:
@@ -60,4 +60,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4
diff --git a/Gemfile b/Gemfile
index 38b2607..ed5d129 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,5 @@
 source "https://rubygems.org"
 
-gem "jekyll-rtd-theme", "~> 2.0.10"
-
 group :jekyll_plugins do
     gem "github-pages"
     gem "jekyll-tabs"
diff --git a/_config.yml b/_config.yml
index b777026..222be07 100644
--- a/_config.yml
+++ b/_config.yml
@@ -2,9 +2,11 @@ title: User Manual
 lang: en
 description: Turtlebot4 User Manual
 repository: turtlebot/turtlebot4-user-manual
+domain: turtlebot.github.io
+url: https://turtlebot.github.io
 baseurl: /turtlebot4-user-manual
 
-remote_theme: rundocs/jekyll-rtd-theme
+remote_theme: clearpathrobotics/jekyll-rtd-theme
 
 readme_index:
   with_frontmatter: true
@@ -23,3 +25,4 @@ plugins:
   - jekyll-avatar
   - jekyll-mentions
   - jekyll-tabs
+  - jekyll-remote-theme