diff --git a/example/Gemfile b/example/Gemfile
index 1d6b53c84..9b2efd641 100644
--- a/example/Gemfile
+++ b/example/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
 # You may use http://rbenv.org/ or https://rvm.io/ to install and use this version
-ruby '3.4.8'
+ruby '4.0.0'
 
 gem 'cocoapods', '~> 1.11', '>= 1.11.2'