diff --git a/Gemfile b/Gemfile
index aae6359..44e2314 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,5 +26,5 @@ end
 gem 'wdm', '~> 0.1.1', platforms: %i[mingw x64_mingw mswin]
 
 group :development do
-  gem 'rubocop', '~> 1.67'
+  gem 'rubocop', '~> 1.68'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 87bdb7a..b7d20c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,15 @@
 GIT
   remote: https://github.com/html2rss/html2rss-configs.git
-  revision: 9673d2b091e5d10bb6fa3c161b1ba97070921fd4
+  revision: f63f74f8805177d0237a04f64235785906fa54ba
   specs:
     html2rss-configs (0.2.0)
       html2rss
 
 GIT
   remote: https://github.com/html2rss/html2rss.git
-  revision: c836d44b77b081a69a55a405f44aaedf1ffcc7bf
+  revision: adac4c3f99c4b322ce918ef7f6bb3d19727b36e5
   specs:
-    html2rss (0.14.0)
+    html2rss (0.15.0)
       addressable (~> 2.7)
       faraday (> 2.0.1, < 3.0)
       faraday-follow_redirects
@@ -93,7 +93,7 @@ GEM
       nokogiri (~> 1.10)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    json (2.7.4)
+    json (2.7.5)
     just-the-docs (0.10.0)
       jekyll (>= 3.8.5)
       jekyll-include-cache
@@ -121,7 +121,7 @@ GEM
     nokogiri (1.16.7-x86_64-linux)
       racc (~> 1.4)
     parallel (1.26.3)
-    parser (3.3.5.0)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
       racc
     pathutil (0.16.2)
@@ -140,7 +140,7 @@ GEM
     rouge (4.4.0)
     rss (0.3.1)
       rexml
-    rubocop (1.67.0)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -150,16 +150,16 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.3)
+    rubocop-ast (1.33.1)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     safe_yaml (1.0.5)
     sanitize (6.1.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
-    sass-embedded (1.80.4-arm64-darwin)
+    sass-embedded (1.80.6-arm64-darwin)
       google-protobuf (~> 4.28)
-    sass-embedded (1.80.4-x86_64-linux-gnu)
+    sass-embedded (1.80.6-x86_64-linux-gnu)
       google-protobuf (~> 4.28)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
@@ -168,7 +168,7 @@ GEM
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.6.0)
     uri (0.13.1)
-    webrick (1.8.2)
+    webrick (1.9.0)
     zeitwerk (2.7.1)
 
 PLATFORMS
@@ -184,7 +184,7 @@ DEPENDENCIES
   jekyll-sitemap
   jekyll-target-blank
   just-the-docs
-  rubocop (~> 1.67)
+  rubocop (~> 1.68)
   tzinfo (~> 2.0)
   tzinfo-data
   wdm (~> 0.1.1)