lib/twilio-ruby.rb in twilio-ruby-5.65.0 vs lib/twilio-ruby.rb in twilio-ruby-5.65.1

@@ -8,10 +8,10 @@
 require 'forwardable'
 require 'time'
 require 'json'
 
 require 'twilio-ruby/version' unless defined?(Twilio::VERSION)
-require 'rack/twilio_webhook_authentication'
+require 'rack/twilio_webhook_authentication' if defined?(Rack)
 
 require 'twilio-ruby/util'
 require 'twilio-ruby/security/request_validator'
 require 'twilio-ruby/util/configuration'