diff --git a/Gemfile.lock b/Gemfile.lock
index b9b658a..a3f258f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,7 +36,7 @@ GEM
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     io-console (0.8.2)
-    json (2.19.7)
+    json (2.19.9)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
@@ -83,7 +83,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.6)
-    rubocop (1.87.0)
+    rubocop (1.88.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -145,7 +145,7 @@ DEPENDENCIES
   rackup
   rake (~> 13.0)
   rspec (~> 3.0)
-  rubocop (~> 1.87.0)
+  rubocop (~> 1.88.0)
   simplecov (~> 0.17)
   sinatra (~> 4.0)
   sinatra-contrib (~> 4.0)
diff --git a/stream_lines.gemspec b/stream_lines.gemspec
index 00e9d37..3d44b50 100644
--- a/stream_lines.gemspec
+++ b/stream_lines.gemspec
@@ -39,7 +39,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rackup'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'rubocop', '~> 1.87.0'
+  spec.add_development_dependency 'rubocop', '~> 1.88.0'
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'sinatra', '~> 4.0'
   spec.add_development_dependency 'sinatra-contrib', '~> 4.0'