diff --git a/.github/workflows/pages-deploy.yml b/.github/workflows/pages-deploy.yml
index 5c60e86..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 +52,10 @@ 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
         with:
diff --git a/Gemfile b/Gemfile
index 1d5342c..26c1b0c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,10 +2,10 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 6.1"
+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
diff --git a/README.md b/README.md
index f294d64..db25e95 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,12 @@
 
 Powered by [Jekyll][jekyll] with [Chirpy][chirpy-theme] theme.
 
+## Sponsoring
+
+If you like this blog and my content, please consider sponsoring it, and your support would be greatly appreciated.
+
+[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/G2G5PYMVW)
+
 ## License
 
 This work is published under [MIT][mit] License.
diff --git a/_config.yml b/_config.yml
index bad5c1d..2b7d876 100644
--- a/_config.yml
+++ b/_config.yml
@@ -12,7 +12,7 @@ baseurl: ""
 # otherwise, the layout language will use the default value of 'en'.
 lang: en
 
-# Change to your timezone › http://www.timezoneconverter.com/cgi-bin/findzone/findzone
+# Change to your timezone › https://kevinnovak.github.io/Time-Zone-Picker
 timezone: Asia/Ho_Chi_Minh
 
 # jekyll-seo-tag settings › https://github.com/jekyll/jekyll-seo-tag/blob/master/docs/usage.md
@@ -174,12 +174,12 @@ compress_html:
 exclude:
   - "*.gem"
   - "*.gemspec"
+  - docs
   - tools
   - README.md
   - CHANGELOG.md
   - LICENSE
   - rollup.config.js
-  - node_modules
   - package*.json
 
 jekyll-archives:
diff --git a/_data/contact.yml b/_data/contact.yml
index 76b667a..1ed228a 100644
--- a/_data/contact.yml
+++ b/_data/contact.yml
@@ -4,7 +4,7 @@
   icon: "fab fa-github"
 
 - type: twitter
-  icon: "fab fa-twitter"
+  icon: "fa-brands fa-x-twitter"
 
 - type: email
   icon: "fas fa-envelope"
diff --git a/_data/share.yml b/_data/share.yml
index b1ca121..b715174 100644
--- a/_data/share.yml
+++ b/_data/share.yml
@@ -3,7 +3,7 @@
 
 platforms:
   - type: Twitter
-    icon: "fab fa-twitter"
+    icon: "fa-brands fa-square-x-twitter"
     link: "https://twitter.com/intent/tweet?text=TITLE&url=URL"
 
   - type: Facebook