diff --git a/govuk_design_system_formbuilder.gemspec b/govuk_design_system_formbuilder.gemspec
index b679ec27..f1a4cdc3 100644
--- a/govuk_design_system_formbuilder.gemspec
+++ b/govuk_design_system_formbuilder.gemspec
@@ -37,7 +37,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency("pry-byebug", "~> 3.9", ">= 3.9.0")
   s.add_development_dependency("rspec-html-matchers", "~> 0")
   s.add_development_dependency("rspec-rails", "~> 5.0")
-  s.add_development_dependency("rubocop-govuk", "~> 4.2.0")
+  s.add_development_dependency("rubocop-govuk", "~> 4.3.0")
   s.add_development_dependency("simplecov", "~> 0.20")
 
   # Required for the guide