diff --git a/sidekiq-portal.gemspec b/sidekiq-portal.gemspec
index ea2099c..402f7b7 100644
--- a/sidekiq-portal.gemspec
+++ b/sidekiq-portal.gemspec
@@ -31,7 +31,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'activesupport'
   spec.add_dependency 'fugit'
 
-  spec.add_development_dependency 'armitage-rubocop', '~> 0.22'
+  spec.add_development_dependency 'armitage-rubocop', '~> 0.24'
   spec.add_development_dependency 'rspec',            '~> 3.8'
   spec.add_development_dependency 'coveralls',        '~> 0.8'
   spec.add_development_dependency 'simplecov',        '~> 0.16'