Update README.md

Author: cheton

README.md

@@ -16,7 +16,7 @@ There is a major breaking change since v1.0. Checkout [Migration Guide](https://
 ### Webpack or Browserify
 The easiest way to use react-sortablejs is to install it from npm and include it in your React build process using webpack or browserify.
 ```bash
-npm install --save react react-dom sortablejs@1.5.0-rc1  # Install peerDependencies
+npm install --save react react-dom sortablejs@1.6.1  # Install peerDependencies
 npm install --save react-sortablejs
 ```