diff --git a/Gemfile b/Gemfile
index a654216..10e1052 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,7 +16,7 @@ gem 'sqlite3', '~> 1.4' # Rails does NOT accept 2.0
 gem 'rspec'
 gem 'rspec-rails'
 
-gem 'rubocop-config', github: 'jgraichen/rubocop-config', ref: 'v12'
+gem 'rubocop-config', github: 'jgraichen/rubocop-config', ref: '64e4c81870e869a3bdd9ea3c49fd042b321dbfbd'
 
 group :development do
   gem 'appraisal'