diff --git a/rubocop-govuk.gemspec b/rubocop-govuk.gemspec
index 9820a38d..49e2d2d9 100644
--- a/rubocop-govuk.gemspec
+++ b/rubocop-govuk.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "rake", "~> 13"
 
-  spec.add_dependency "rubocop", "1.28.1"
+  spec.add_dependency "rubocop", "1.30.1"
   spec.add_dependency "rubocop-ast", "1.18.0"
   spec.add_dependency "rubocop-rails", "2.14.2"
   spec.add_dependency "rubocop-rake", "0.6.0"