diff --git a/.github/workflows/pages-deploy.yml b/.github/workflows/pages-deploy.yml
index a0de59d..87089c9 100644
--- a/.github/workflows/pages-deploy.yml
+++ b/.github/workflows/pages-deploy.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           # submodules: true
@@ -42,7 +42,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3   # reads from a '.ruby-version' or '.tools-version' file if 'ruby-version' is omitted
+          ruby-version: 3
           bundler-cache: true
 
       - name: Build site
@@ -52,7 +52,9 @@ jobs:
 
       - name: Test site
         run: |
-          bundle exec htmlproofer _site --disable-external --check-html --allow_hash_href
+          bundle exec htmlproofer _site \
+            \-\-disable-external=true \
+            \-\-ignore-urls "/^http:\/\/127.0.0.1/,/^http:\/\/0.0.0.0/,/^http:\/\/localhost/"
 
       - name: Upload site artifact
         uses: actions/upload-pages-artifact@v1
@@ -68,4 +70,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v2
diff --git a/Gemfile b/Gemfile
index ed6e2b4..26c1b0c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,10 +2,10 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 6.0", ">= 6.0.1"
+gem "jekyll-theme-chirpy", "~> 6.2", ">= 6.2.2"
 
 group :test do
-  gem "html-proofer", "~> 3.18"
+  gem "html-proofer", "~> 4.4"
 end
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
@@ -26,5 +26,3 @@ gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
 if RUBY_PLATFORM =~ /linux-musl/
   gem "jekyll-sass-converter", "~> 2.0"
 end
-
-gem 'jekyll-include-cache'