README.md in webpacker-6.0.0.rc.2 vs README.md in webpacker-6.0.0.rc.3

- old
+ new

@@ -52,11 +52,11 @@
 
 ## Prerequisites
 
 - Ruby 2.4+
 - Rails 5.2+
-- Node.js 12+ || 14+
-- Yarn 1.x+ || 2.x+
+- Node.js 12.13.0+ || 14+
+- Yarn
 
 ## Features
 
 - [Webpack v5](https://webpack.js.org/)
 - ES6 with [babel](https://babeljs.io/)