README.md in twilio-ruby-6.12.0 vs README.md in twilio-ruby-6.12.1

- old
+ new

@@ -37,16 +37,16 @@
 ## Installation
 
 To install using [Bundler][bundler] grab the latest stable version:
 
 ```ruby
-gem 'twilio-ruby', '~> 6.12.0'
+gem 'twilio-ruby', '~> 6.12.1'
 ```
 
 To manually install `twilio-ruby` via [Rubygems][rubygems] simply gem install:
 
 ```bash
-gem install twilio-ruby -v 6.12.0
+gem install twilio-ruby -v 6.12.1
 ```
 
 To build and install the development branch yourself from the latest source:
 
 ```bash