diff --git a/govuk_personalisation.gemspec b/govuk_personalisation.gemspec
index 105f5e8..599b4d2 100644
--- a/govuk_personalisation.gemspec
+++ b/govuk_personalisation.gemspec
@@ -33,5 +33,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "pry-byebug"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec-rails"
-  spec.add_development_dependency "rubocop-govuk", "4.11.0"
+  spec.add_development_dependency "rubocop-govuk", "4.12.0"
 end