diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b7db5d1..932321d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,5 +18,8 @@ jobs:
           ruby-version: '3.1' # 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
+          working-directory: '${{ github.workspace }}/site'
       - name: Build with Jekyll
-        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        run: |
+          cd site
+          bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 9cddc80..5fd6b90 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -46,7 +46,9 @@ jobs:
         uses: actions/configure-pages@v5
       - name: Build with Jekyll
         # Outputs to the './_site' directory by default
-        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        run: |
+          cd site
+          bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
         env:
           JEKYLL_ENV: production
       - name: Upload artifact
diff --git a/README.md b/README.md
index d32234a..a2b41ba 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,7 @@ ruby -v
 node -v
 # clean
 git clean -dfX -n
+git clean -dfX
 rm Gemfile.lock
 rm -r .bundle vendor/bundle
 bundle clean --force
diff --git a/site/Gemfile b/site/Gemfile
index 0a31a6a..de9d70e 100644
--- a/site/Gemfile
+++ b/site/Gemfile
@@ -1,7 +1,8 @@
 source 'https://rubygems.org'
 
-gem "jekyll", "~> 4.3.4" # installed by `gem jekyll`
+gem "jekyll", "~> 4.4.1" # installed by `gem jekyll`
 # gem "webrick"        # required when using Ruby >= 3 and Jekyll <= 4.2.2
+gem 'thin'  # thin replaced webrick https://stackoverflow.com/a/27654081
 
 gem "just-the-docs", "0.10.1" # pinned to the current release
 # gem "just-the-docs"        # always download the latest release
diff --git a/site/Gemfile.lock b/site/Gemfile.lock
index 55c09ff..d876c14 100644
--- a/site/Gemfile.lock
+++ b/site/Gemfile.lock
@@ -3,32 +3,38 @@ GEM
   specs:
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
+    base64 (0.2.0)
     bigdecimal (3.1.9)
     colorator (1.1.0)
     concurrent-ruby (1.3.5)
+    csv (3.3.4)
+    daemons (1.4.1)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    ffi (1.17.1)
+    ffi (1.17.2)
     forwardable-extended (2.6.0)
-    google-protobuf (4.29.3-x86_64-linux)
+    google-protobuf (4.30.2-x86_64-linux)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
-    jekyll (4.3.4)
+    jekyll (4.4.1)
       addressable (~> 2.4)
+      base64 (~> 0.2)
       colorator (~> 1.0)
+      csv (~> 3.0)
       em-websocket (~> 0.5)
       i18n (~> 1.0)
       jekyll-sass-converter (>= 2.0, < 4.0)
       jekyll-watch (~> 2.0)
+      json (~> 2.6)
       kramdown (~> 2.3, >= 2.3.1)
       kramdown-parser-gfm (~> 1.0)
       liquid (~> 4.0)
-      mercenary (>= 0.3.6, < 0.5)
+      mercenary (~> 0.3, >= 0.3.6)
       pathutil (~> 0.9)
       rouge (>= 3.0, < 5.0)
       safe_yaml (~> 1.0)
@@ -38,12 +44,13 @@ GEM
       jekyll (>= 3.0, < 5.0)
     jekyll-include-cache (0.2.1)
       jekyll (>= 3.7, < 5.0)
-    jekyll-sass-converter (3.0.0)
-      sass-embedded (~> 1.54)
+    jekyll-sass-converter (3.1.0)
+      sass-embedded (~> 1.75)
     jekyll-seo-tag (2.8.0)
       jekyll (>= 3.8, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
+    json (2.10.2)
     just-the-docs (0.10.1)
       jekyll (>= 3.8.5)
       jekyll-include-cache
@@ -61,18 +68,23 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (6.0.1)
+    rack (2.2.13)
     rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.0)
+    rexml (3.4.1)
     rouge (4.5.1)
     safe_yaml (1.0.5)
-    sass-embedded (1.83.4)
-      google-protobuf (~> 4.29)
+    sass-embedded (1.86.3)
+      google-protobuf (~> 4.30)
       rake (>= 13)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
+    thin (1.8.2)
+      daemons (~> 1.0, >= 1.0.9)
+      eventmachine (~> 1.0, >= 1.0.4)
+      rack (>= 1, < 3)
     unicode-display_width (2.6.0)
     webrick (1.9.1)
 
@@ -80,9 +92,10 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  jekyll (~> 4.3.4)
+  jekyll (~> 4.4.1)
   jekyll-avatar (~> 0.8.0)
   just-the-docs (= 0.10.1)
+  thin
 
 BUNDLED WITH
-   2.3.15
+   2.3.26