diff --git a/.github/workflows/pages-deploy.yml b/.github/workflows/pages-deploy.yml
index 87089c9..0d884bc 100644
--- a/.github/workflows/pages-deploy.yml
+++ b/.github/workflows/pages-deploy.yml
@@ -42,7 +42,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3
+          ruby-version: 3.2
           bundler-cache: true
 
       - name: Build site
diff --git a/.gitignore b/.gitignore
index 0124b68..cee9e12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,7 +16,6 @@ package-lock.json
 
 # IDE configurations
 .idea
-.vscode
 
 # Misc
 assets/js/dist
diff --git a/Gemfile b/Gemfile
index 8934f4a..66f8e17 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 6.2", ">= 6.2.3"
+gem "jekyll-theme-chirpy", "~> 6.5"
 
 group :test do
   gem "html-proofer", "~> 4.4"
diff --git a/_config.yml b/_config.yml
index 3dda5e2..84fcc6b 100644
--- a/_config.yml
+++ b/_config.yml
@@ -50,6 +50,9 @@ google_site_verification: # fill in to your verification string
 google_analytics:
   id: G-W1WM7M3C9G
 
+goatcounter:
+  id: khuongdev
+
 # Prefer color scheme setting.
 #
 # Note: Keep empty will follow the system prefer color by default,
@@ -61,7 +64,7 @@ google_analytics:
 #     light  - Use the light color scheme
 #     dark   - Use the dark color scheme
 #
-theme_mode:   # [light|dark]
+theme_mode:   # [light | dark]
 
 # The CDN endpoint for images.
 # Notice that once it is assigned, the CDN url
@@ -73,6 +76,10 @@ img_cdn: 'https://raw.githubusercontent.com/lamngockhuong/dev-images/main'
 # the avatar on sidebar, support local or CORS resources
 avatar: '/commons/avatar.jpg'
 
+# The URL of the site-wide social preview image used in SEO `og:image` meta tag.
+# It can be overridden by a customized `page.image` in front matter.
+social_preview_image: # string, local or CORS resources
+
 # boolean type, the global switch for TOC in posts.
 toc: true
 
@@ -102,10 +109,17 @@ assets:
     enabled: # boolean, keep empty means false
     # specify the Jekyll environment, empty means both
     # only works if `assets.self_host.enabled` is 'true'
-    env: # [development|production]
+    env: # [development | production]
 
 pwa:
-  enabled: true # the option for PWA feature
+  enabled: true # the option for PWA feature (installable)
+  cache:
+    enabled: true # the option for PWA offline cache
+    # Paths defined here will be excluded from the PWA cache.
+    # Usually its value is the `baseurl` of another website that
+    # shares the same domain name as the current website.
+    deny_paths:
+      # - "/example"  # URLs match `<SITE_URL>/example/*` will not be cached by the PWA
 
 paginate: 10
 
@@ -151,10 +165,6 @@ defaults:
     values:
       layout: page
       permalink: /:title/
-  - scope:
-      path: assets/img/favicons
-    values:
-      swcache: true
   - scope:
       path: assets/js/dist
     values:
diff --git a/_data/share.yml b/_data/share.yml
index b715174..8fb0f36 100644
--- a/_data/share.yml
+++ b/_data/share.yml
@@ -18,3 +18,21 @@ platforms:
     icon: "fab fa-linkedin"
     link: "https://www.linkedin.com/sharing/share-offsite/?url=URL"
 
+  # Uncomment below if you need to.
+  #
+  # - type: Weibo
+  #   icon: "fab fa-weibo"
+  #   link: "http://service.weibo.com/share/share.php?title=TITLE&url=URL"
+  #
+  # - type: Mastodon
+  #   icon: "fa-brands fa-mastodon"
+  #   # See: https://github.com/justinribeiro/share-to-mastodon#properties
+  #   instances:
+  #     - label: mastodon.social
+  #       link: "https://mastodon.social/"
+  #     - label: mastodon.online
+  #       link: "https://mastodon.online/"
+  #     - label: fosstodon.org
+  #       link: "https://fosstodon.org/"
+  #     - label: photog.social
+  #       link: "https://photog.social/"
diff --git a/assets/dev-images b/assets/dev-images
index 2cb3aa6..3f1a963 160000
--- a/assets/dev-images
+++ b/assets/dev-images
@@ -1 +1 @@
-Subproject commit 2cb3aa6700b63612b6ae1e2179ba2903b7b4f3d0
+Subproject commit 3f1a96339324af9e48ba764943918c1b9befd042