diff --git a/Gemfile b/Gemfile
index 23e098d3a..1e3edf478 100644
--- a/Gemfile
+++ b/Gemfile
@@ -66,7 +66,7 @@ gem 'rollbar', '~> 3.5', '>= 3.5.1'
 gem 'lograge', '>= 0.14.0'
 # gem 'skylight', '~> 6.0', '>= 6.0.0'
 
-gem 'rubocop', '>= 1.66.0'
+gem 'rubocop', '>= 1.85.0'
 gem 'rubocop-rails', '~> 2.34', '>= 2.34.0'
 
 gem 'progress_bar', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 8b02af917..4fdc5a3da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -323,6 +323,8 @@ GEM
       net-smtp
     marcel (1.1.0)
     matrix (0.4.2)
+    mcp (0.8.0)
+      json-schema (>= 4.1)
     method_source (1.0.0)
     mime-types (3.5.1)
       mime-types-data (~> 3.2015)
@@ -509,10 +511,11 @@ GEM
       rspec-mocks (>= 3.13.0, < 5.0.0)
       rspec-support (>= 3.13.0, < 5.0.0)
     rspec-support (3.13.7)
-    rubocop (1.84.2)
+    rubocop (1.85.1)
       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)
@@ -520,7 +523,7 @@ GEM
       rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.49.0)
+    rubocop-ast (1.49.1)
       parser (>= 3.3.7.2)
       prism (~> 1.7)
     rubocop-rails (2.34.3)
@@ -680,7 +683,7 @@ DEPENDENCIES
   rollbar (~> 3.5, >= 3.5.1)
   rspec-json_expectations
   rspec-rails (~> 8.0, >= 8.0.4)
-  rubocop (>= 1.66.0)
+  rubocop (>= 1.85.0)
   rubocop-rails (~> 2.34, >= 2.34.0)
   rubyXL (~> 3.4, >= 3.4.28)
   ruby_event_store-rspec