diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index 533b65a..83bd418 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -10,21 +10,21 @@ jobs:
     runs-on: cth-ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@v1
+    - uses: https://github.com/ruby/setup-ruby@v1
       with:
-        ruby-version: 3.1.2
+        ruby-version: 3.3.5
     - run: |
         gem install bundler
         bundle install
         bundle exec jekyll build
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
+      uses: https://github.com/docker/setup-buildx-action@v3
     - run: |
         ls -la .
         ls -la _site/
         pwd
     - name: Push image
-      uses: docker/build-push-action@v6
+      uses: https://github.com/docker/build-push-action@v6
       with:
         context: .
         push: true
diff --git a/.gitea/workflows/lint.yaml b/.gitea/workflows/lint.yaml
index dc47192..1cf67d1 100644
--- a/.gitea/workflows/lint.yaml
+++ b/.gitea/workflows/lint.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: cth-ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: addnab/docker-run-action@v3
+    - uses: https://github.com/addnab/docker-run-action@v3
       with:
         image: docker.atomaka.com/mdformat:latest
         options: --volumes-from=${{ env.JOB_CONTAINER_NAME }}
@@ -19,9 +19,9 @@ jobs:
     runs-on: cth-ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@v1
+    - uses: https://github.com/ruby/setup-ruby@v1
       with:
-        ruby-version: 3.1.2
+        ruby-version: 3.3.5
     - run: |
         gem install bundler
         bundle install
diff --git a/Gemfile.lock b/Gemfile.lock
index 8c896ea..58620df 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,40 +10,48 @@ GIT
 
 GIT
   remote: https://github.com/jekyll/jekyll-import
-  revision: 6499317a81aeda119b6ceefb37ab81c9f6219659
+  revision: a8bdf6836c889e99b096375544ee53d417d4f5e5
   specs:
-    jekyll-import (0.21.0)
+    jekyll-import (0.24.0)
       jekyll (>= 3.7, < 5.0)
       nokogiri (~> 1.0)
-      reverse_markdown (~> 2.1)
+      reverse_markdown (>= 2.1, < 4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.1)
-      public_suffix (>= 2.0.2, < 6.0)
-    chef-utils (18.1.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
+    bigdecimal (3.1.8)
+    chef-utils (18.5.0)
       concurrent-ruby
     colorator (1.1.0)
-    concurrent-ruby (1.2.0)
+    concurrent-ruby (1.3.4)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    faraday (2.7.4)
-      faraday-net_http (>= 2.0, < 3.1)
-      ruby2_keywords (>= 0.0.4)
-    faraday-net_http (3.0.2)
-    ffi (1.15.5)
+    faraday (2.12.0)
+      faraday-net_http (>= 2.0, < 3.4)
+      json
+      logger
+    faraday-net_http (3.3.0)
+      net-http
+    ffi (1.17.0-arm64-darwin)
+    ffi (1.17.0-x86_64-linux-gnu)
     forwardable-extended (2.6.0)
-    google-protobuf (3.21.12)
-    google-protobuf (3.21.12-x86_64-linux)
-    htmlbeautifier (1.4.2)
+    google-protobuf (4.28.3-arm64-darwin)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.28.3-x86_64-linux)
+      bigdecimal
+      rake (>= 13)
+    htmlbeautifier (1.4.3)
     htmlcompressor (0.4.0)
     http_parser.rb (0.8.0)
-    i18n (1.12.0)
+    i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    jekyll (4.3.2)
+    jekyll (4.3.4)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -75,64 +83,69 @@ GEM
       jekyll
     jekyll-watch (2.2.1)
       listen (~> 3.0)
+    json (2.8.1)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
-    listen (3.8.0)
+    listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    mdl (0.12.0)
+    logger (1.6.1)
+    mdl (0.13.0)
       kramdown (~> 2.3)
       kramdown-parser-gfm (~> 1.1)
       mixlib-cli (~> 2.1, >= 2.1.1)
       mixlib-config (>= 2.2.1, < 4)
       mixlib-shellout
     mercenary (0.4.0)
-    minima (2.5.1)
+    minima (2.5.2)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     mixlib-cli (2.1.8)
     mixlib-config (3.0.27)
       tomlrb
-    mixlib-shellout (3.2.7)
+    mixlib-shellout (3.3.4)
       chef-utils
-    nokogiri (1.14.1-arm64-darwin)
+    net-http (0.5.0)
+      uri
+    nokogiri (1.16.7-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.14.1-x86_64-linux)
+    nokogiri (1.16.7-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.1)
-    racc (1.6.2)
-    rake (13.0.6)
+    public_suffix (6.0.1)
+    racc (1.8.1)
+    rake (13.2.1)
     rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    reverse_markdown (2.1.1)
+    reverse_markdown (3.0.0)
       nokogiri
-    rexml (3.2.5)
-    rouge (4.0.1)
-    rss (0.2.9)
+    rexml (3.3.9)
+    rouge (4.4.0)
+    rss (0.3.1)
       rexml
-    ruby2_keywords (0.0.5)
     safe_yaml (1.0.5)
-    sass-embedded (1.58.0)
-      google-protobuf (~> 3.21)
-      rake (>= 10.0.0)
+    sass-embedded (1.80.6-arm64-darwin)
+      google-protobuf (~> 4.28)
+    sass-embedded (1.80.6-x86_64-linux-gnu)
+      google-protobuf (~> 4.28)
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     tomlrb (2.0.3)
-    unicode-display_width (2.4.2)
-    webrick (1.8.1)
+    unicode-display_width (2.6.0)
+    uri (0.13.1)
+    webrick (1.9.0)
 
 PLATFORMS
   arm64-darwin-23
@@ -156,4 +169,4 @@ DEPENDENCIES
   wdm (~> 0.1.1)
 
 BUNDLED WITH
-   2.3.26
+   2.5.18