diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index f0ad5b8cd2..bf8d6d09f9 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -12,11 +12,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # The jekyll/builder is used by GitHub pages
-        docker-image: [ 'jekyll/builder', 'sylhare/jekyll' ]
+        # The jekyll/builder was replaced by the action jekyll-build-pages
+        docker-image: [ 'sylhare/jekyll' ]
 
     steps:
       - uses: actions/checkout@v4
+      - name: Build
+        uses: actions/jekyll-build-pages@v1
+        with:
+          destination: "./output"
       - name: Build with Docker
         continue-on-error: true
         run: |
diff --git a/.github/workflows/gem-build.yml b/.github/workflows/gem-build.yml
index 7f12bc5262..e8f1076c93 100644
--- a/.github/workflows/gem-build.yml
+++ b/.github/workflows/gem-build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: [ '3.2', '3.3', '3.4' ]
+        ruby: [ '3.0', '3.1', '3.2', '3.3', '3.4' ]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/Gemfile b/Gemfile
index 01610669cb..0053759ee3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,9 +1,9 @@
 source "https://rubygems.org"
-gemspec
 
 # Should be included in Jekyll but depending on the version Jekyll and Ruby version, it may not be included
-# gem 'webrick'
-# gem 'kramdown-parser-gfm'
+gem 'webrick'
+gem 'kramdown-parser-gfm'
 
 # For github pages compatibility
 # gem 'github-pages', group: :jekyll_plugins
+gemspec
\ No newline at end of file