diff --git a/Gemfile b/Gemfile
index 1c1530cf8..8d90e4793 100644
--- a/Gemfile
+++ b/Gemfile
@@ -101,7 +101,7 @@ group :test do
   gem 'webdrivers', '4.6.1', require: false
   # RuboCop
   gem 'rubocop', '~> 1.36.0'
-  gem 'rubocop-performance', '~> 1.14.2'
+  gem 'rubocop-performance', '~> 1.15.0'
   gem 'rubocop-rails', '~> 2.15.0'
 end