diff --git a/Gemfile b/Gemfile
index fc8db98b..8e1e956b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,7 +18,7 @@ group(:development) do
   gem('benchmark-ips', '~> 2.14.0', require: false)
   gem('stackprof')
   gem('yard', '~> 0.9.37', require: false)
-  gem('rubocop', '~> 1.67.0', require: false)
+  gem('rubocop', '~> 1.68.0', require: false)
   gem('rubocop-rake', '~> 0.6.0', require: false)
   gem('rubocop-performance', '~> 1.22.1', require: false)
   gem('rubocop-thread_safety', '~> 0.5.1', require: false)