diff --git a/Gemfile b/Gemfile
index f4e33e339a..79cc0f1612 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,5 +9,5 @@ gem 'cocoapods', '1.15.2'
 # fastlane plugins
 
 group :development do
-  gem 'rubocop', '1.66.1'
+  gem 'rubocop', '1.70.0'
 end