diff --git a/govspeak.gemspec b/govspeak.gemspec
index 4dad047..a3a0efe 100644
--- a/govspeak.gemspec
+++ b/govspeak.gemspec
@@ -42,6 +42,6 @@ library for use in the UK Government Single Domain project'
   s.add_development_dependency "minitest", "~> 5.14"
   s.add_development_dependency "pry-byebug"
   s.add_development_dependency "rake"
-  s.add_development_dependency "rubocop-govuk", "5.0.8"
+  s.add_development_dependency "rubocop-govuk", "5.0.9"
   s.add_development_dependency "simplecov"
 end