Gemfile in itunes_api-2.4.0 vs Gemfile in itunes_api-2.4.1

@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
 
-ruby '>= 2.4.6'
+ruby '>= 2.5'
 
 Encoding.default_external = Encoding::UTF_8
 Encoding.default_internal = Encoding::UTF_8
 
 gemspec