diff --git a/openapi_contracts.gemspec b/openapi_contracts.gemspec
index 23d9a27..8a50e32 100644
--- a/openapi_contracts.gemspec
+++ b/openapi_contracts.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'json_spec', '~> 1.1.5'
   s.add_development_dependency 'rspec', '~> 3.12.0'
-  s.add_development_dependency 'rubocop', '1.56.3'
+  s.add_development_dependency 'rubocop', '1.56.4'
   s.add_development_dependency 'rubocop-rspec', '2.24.0'
   s.add_development_dependency 'simplecov', '~> 0.22.0'
   s.metadata['rubygems_mfa_required'] = 'true'