Update README.md

Author: Ignacio Romero Zurbuchen

README.md

@@ -4,7 +4,7 @@
 More details in [#361](https://github.com/slackhq/SlackTextViewController/issues/361)**
 
 [![License](https://img.shields.io/badge/license-apache%202.0-blue.svg?style=flat-square)](http://opensource.org/licenses/Apache2.0)
-[![Pod Version](https://img.shields.io/cocoapods/v/SlackTextViewController.svg?style=flat-square)](http://cocoadocs.org/docsets/SlackTextViewController/1.8/)
+[![Pod Version](https://img.shields.io/cocoapods/v/SlackTextViewController.svg?style=flat-square)](http://cocoadocs.org/docsets/SlackTextViewController/1.9/)
 [![Carthage compatible](https://img.shields.io/badge/carthage-compatible-F5B369.svg?style=flat-square)](https://github.com/Carthage/Carthage)
 [![Build Status](https://img.shields.io/travis/slackhq/SlackTextViewController.svg?style=flat-square)](https://travis-ci.org/slackhq/SlackTextViewController)