diff --git a/Gemfile b/Gemfile
index eceb60e..e829918 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ group :development_test do
 end
 
 group :development_lint do
-  gem 'rubocop', '~> 1.63.0', require: false
+  gem 'rubocop', '~> 1.64.0', require: false
 end
 
 group :development_local do