diff --git a/Gemfile b/Gemfile
index 27b6868..9a2547d 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', '~> 1.69'
+  gem 'rubocop', '~> 1.70'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 84d28a4..e7664b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/html2rss/html2rss.git
-  revision: 4dd2182c3cab79fb0e66981c321ad075fed1729e
+  revision: d0f4ec7037693654214b2496d9cb7e8131a5d959
   specs:
     html2rss (0.16.0)
       addressable (~> 2.7)
@@ -52,10 +52,10 @@ GEM
     ffi (1.17.1-arm64-darwin)
     ffi (1.17.1-x86_64-linux-gnu)
     forwardable-extended (2.6.0)
-    google-protobuf (4.29.2-arm64-darwin)
+    google-protobuf (4.29.3-arm64-darwin)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.29.2-x86_64-linux)
+    google-protobuf (4.29.3-x86_64-linux)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)
@@ -96,7 +96,7 @@ GEM
     jekyll-watch (2.2.1)
       listen (~> 3.0)
     json (2.9.1)
-    just-the-docs (0.10.0)
+    just-the-docs (0.10.1)
       jekyll (>= 3.8.5)
       jekyll-include-cache
       jekyll-seo-tag (>= 2.0)
@@ -110,12 +110,12 @@ GEM
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.4)
+    logger (1.6.5)
     mercenary (0.4.0)
     mime-types (3.6.0)
       logger
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2024.1203)
+    mime-types-data (3.2025.0107)
     net-http (0.6.0)
       uri
     nokogiri (1.18.1-arm64-darwin)
@@ -146,7 +146,7 @@ GEM
     rouge (4.5.1)
     rss (0.3.1)
       rexml
-    rubocop (1.69.2)
+    rubocop (1.70.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -194,7 +194,7 @@ DEPENDENCIES
   jekyll-sitemap
   jekyll-target-blank
   just-the-docs
-  rubocop (~> 1.69)
+  rubocop (~> 1.70)
   tzinfo (~> 2.0)
   tzinfo-data
   wdm (~> 0.1.1)