diff --git a/Gemfile b/Gemfile
index 05a4fb3..340683d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ group :test do
   gem 'coveralls', require: false
   gem 'foodcritic', '~> 16.0'
   gem 'rake'
-  gem 'rubocop', '~> 1.67.0'
+  gem 'rubocop', '~> 1.68.0'
   gem 'simplecov', '~> 0.16'
 end