diff --git a/Gemfile b/Gemfile
index 7dce03c..588d288 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,7 @@ group :test do
   gem 'capybara'
   gem 'rackup'
   gem 'rspec', '~> 3.12'
-  gem 'rubocop-config', github: 'jgraichen/rubocop-config', ref: '8f881197f81740731a3a1f12f8b521a63d80914f', require: false
+  gem 'rubocop-config', github: 'jgraichen/rubocop-config', ref: '9fae8fbe8463d0666f868a147ed3fa51446641e6', require: false
   gem 'selenium-webdriver'
   gem 'webrick'
 end