diff --git a/Gemfile.lock b/Gemfile.lock
index 07a60fe..ccfe089 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,9 +37,14 @@ GEM
       multi_xml (>= 0.5.2)
     io-console (0.8.2)
     json (2.18.1)
+    json-schema (6.1.0)
+      addressable (~> 2.8)
+      bigdecimal (>= 3.1, < 5)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
+    mcp (0.7.1)
+      json-schema (>= 4.1)
     memory_profiler (1.1.0)
     mini_mime (1.1.5)
     multi_json (1.17.0)
@@ -48,7 +53,7 @@ GEM
     mustermann (3.0.4)
       ruby2_keywords (~> 0.0.1)
     parallel (1.27.0)
-    parser (3.3.10.1)
+    parser (3.3.10.2)
       ast (~> 2.4.1)
       racc
     prism (1.9.0)
@@ -83,10 +88,11 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.6)
-    rubocop (1.84.2)
+    rubocop (1.85.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
+      mcp (~> 0.6)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
@@ -145,7 +151,7 @@ DEPENDENCIES
   rackup
   rake (~> 13.0)
   rspec (~> 3.0)
-  rubocop (~> 1.84.0)
+  rubocop (~> 1.85.0)
   simplecov (~> 0.17)
   sinatra (~> 4.0)
   sinatra-contrib (~> 4.0)
diff --git a/stream_lines.gemspec b/stream_lines.gemspec
index d927274..3c89438 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', '~> 1.84.0'
+  spec.add_development_dependency 'rubocop', '~> 1.85.0'
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'sinatra', '~> 4.0'
   spec.add_development_dependency 'sinatra-contrib', '~> 4.0'