diff --git a/Gemfile b/Gemfile
index dfa27c27..d5dc79e9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,5 +22,5 @@ gem 'minitest', '~> 5.0'
 gem 'minitest-reporters', '~> 1.1'
 gem 'pry'
 gem 'rake', '~> 13.0'
-gem 'rubocop', '1.72.2'
+gem 'rubocop', '1.73.0'
 gem 'yard', '~> 0.9.11'