README.md in zenvia-rb-0.0.7 vs README.md in zenvia-rb-0.0.8

@@ -3,10 +3,10 @@
 ## Installation
 
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'zenvia-rb', '~> 0.0.7'
+gem 'zenvia-rb', '~> 0.0.8'
 ```
 
 And then execute:
 
     $ bundle