diff --git a/bindings/ruby/Gemfile b/bindings/ruby/Gemfile
index 0b5a592..7cd7595 100644
--- a/bindings/ruby/Gemfile
+++ b/bindings/ruby/Gemfile
@@ -11,6 +11,6 @@ gem "minitest", "~> 6.0"
 gem "rake", "~> 13.3"
 gem "rake-compiler", "~> 1.3"
 gem "rake-compiler-dock", "~> 1.11"
-gem "rubocop", "~> 1.85", require: false
+gem "rubocop", "~> 1.86", require: false
 gem "rubocop-minitest", "~> 0.39.1", require: false
 gem "rubocop-rake", "~> 0.7.1", require: false
diff --git a/bindings/ruby/Gemfile.lock b/bindings/ruby/Gemfile.lock
index 1b9f061..af1c8d6 100644
--- a/bindings/ruby/Gemfile.lock
+++ b/bindings/ruby/Gemfile.lock
@@ -7,19 +7,11 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.9)
-      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
-    bigdecimal (4.0.1)
     drb (2.2.3)
-    json (2.18.1)
-    json-schema (6.1.0)
-      addressable (~> 2.8)
-      bigdecimal (>= 3.1, < 5)
+    json (2.19.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
-    mcp (0.8.0)
-      json-schema (>= 4.1)
     minitest (6.0.2)
       drb (~> 2.0)
       prism (~> 1.5)
@@ -28,7 +20,6 @@ GEM
       ast (~> 2.4.1)
       racc
     prism (1.9.0)
-    public_suffix (7.0.5)
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.3.1)
@@ -38,11 +29,10 @@ GEM
     rb_sys (0.9.124)
       rake-compiler-dock (= 1.11.0)
     regexp_parser (2.11.3)
-    rubocop (1.85.0)
+    rubocop (1.86.0)
       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)
@@ -50,7 +40,7 @@ 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-minitest (0.39.1)
@@ -75,7 +65,7 @@ DEPENDENCIES
   rake-compiler (~> 1.3)
   rake-compiler-dock (~> 1.11)
   regorusrb!
-  rubocop (~> 1.85)
+  rubocop (~> 1.86)
   rubocop-minitest (~> 0.39.1)
   rubocop-rake (~> 0.7.1)