diff --git a/rubocop-govuk.gemspec b/rubocop-govuk.gemspec
index a5f303b0..0280ec95 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", "1.63.4"
+  spec.add_dependency "rubocop", "1.63.5"
   spec.add_dependency "rubocop-ast", "1.31.3"
   spec.add_dependency "rubocop-rails", "2.24.1"
   spec.add_dependency "rubocop-rake", "0.6.0"