diff --git a/govuk_sidekiq.gemspec b/govuk_sidekiq.gemspec
index 24e31cb..32e7c0c 100644
--- a/govuk_sidekiq.gemspec
+++ b/govuk_sidekiq.gemspec
@@ -27,5 +27,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "railties", "~> 7"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec", "~> 3.4"
-  spec.add_development_dependency "rubocop-govuk", "4.12.0"
+  spec.add_development_dependency "rubocop-govuk", "4.13.0"
 end