diff --git a/Gemfile b/Gemfile
index f4d42cc..1239c93 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,6 @@ source 'https://rubygems.org'
 
 # Specify your gem's dependencies in rubocop-sidekiq.gemspec
 gemspec
-gem 'rubocop', '~> 0.89'
+gem 'rubocop', '~> 0.90', '>= 0.90.0'
 gem 'rubocop_defaults', github: 'dvandersluis/rubocop_defaults', branch: 'experimental'
 gem 'yard', '~> 0.9'