diff --git a/Gemfile b/Gemfile
index 1a331cc..eca433b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,6 +8,6 @@ group :development, :test do
   gem 'bundler-audit', '~> 0.9', require: false
   gem 'minitest', '~> 6.0'
   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 8b24371..cd30eaa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,8 +40,8 @@ GEM
     rainbow (3.1.1)
     rake (13.4.2)
     regexp_parser (2.12.0)
-    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)
@@ -85,7 +85,7 @@ DEPENDENCIES
   bundler-audit (~> 0.9)
   minitest (~> 6.0)
   rake (~> 13.4)
-  rubocop (~> 1.89)
+  rubocop (~> 1.90)
   simplecov (~> 1.1)
 
 RUBY VERSION