diff --git a/publify_amazon_sidebar.gemspec b/publify_amazon_sidebar.gemspec
index b5548e7..dde43d5 100644
--- a/publify_amazon_sidebar.gemspec
+++ b/publify_amazon_sidebar.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "appraisal", "~> 2.5"
   spec.add_development_dependency "rspec-rails", "~> 7.1"
-  spec.add_development_dependency "rubocop", "~> 1.87.0"
+  spec.add_development_dependency "rubocop", "~> 1.88.0"
   spec.add_development_dependency "rubocop-capybara", "~> 2.23.0"
   spec.add_development_dependency "rubocop-factory_bot", "~> 2.28.0"
   spec.add_development_dependency "rubocop-performance", "~> 1.26.0"