diff --git a/Gemfile b/Gemfile
index fdcf9fc..3e66dc6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ git_source(:github){ |repo_name| "https://github.com/#{repo_name}.git" }
 gemspec :path => "."
 
 # use ENV vars, with default value as fallback for local setup
-#ruby (ENV['RUBY_VERSION'] || '3.2.2')
+ruby (ENV['RUBY_VERSION'] || '3.3.0')
 gem "rails", "~> #{ENV['RAILS_VERSION'] || '7.1'}.0"
 gem "cucumber", "~> #{ENV['CUKES_VERSION'] || '9.0'}"
 gem "cucumber-rails"