diff --git a/Gemfile b/Gemfile
index 0849a50..77159b3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,6 +9,6 @@ group :development, :test do
   gem 'minitest', '~> 6.0'
   gem 'minitest-mock', '~> 5.27'
   gem 'rake', '~> 13.4'
-  gem 'rubocop', '~> 1.89', require: false
+  gem 'rubocop', '~> 1.90', require: false
   gem 'simplecov', '~> 1.1', require: false
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index e1f47d3..06042ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
     nokogiri (1.19.4-x86_64-linux-gnu)
       racc (~> 1.4)
     ostruct (0.6.3)
-    parallel (2.1.0)
+    parallel (2.2.0)
     parser (3.3.12.0)
       ast (~> 2.4.1)
       racc
@@ -138,8 +138,8 @@ GEM
     regexp_parser (2.12.0)
     reline (0.7.0)
       io-console (~> 0.5)
-    rubocop (1.89.0)
-      json (~> 2.3)
+    rubocop (1.90.0)
+      json (>= 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
       parallel (>= 1.10)
@@ -185,7 +185,7 @@ DEPENDENCIES
   minitest (~> 6.0)
   minitest-mock (~> 5.27)
   rake (~> 13.4)
-  rubocop (~> 1.89)
+  rubocop (~> 1.90)
   simplecov (~> 1.1)
 
 RUBY VERSION