Gemfile in nexmo-oas-renderer-2.7.1 vs Gemfile in nexmo-oas-renderer-2.7.2

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in nexmo-oas-renderer.gemspec
 gemspec
 
-gem 'rails', '~> 6.0.3'
+gem 'rails', '~> 6.1.3'