Update README.md

mrholek · web-flow · commit 38bf668489ea · 2021-08-11T18:30:22.000+02:00
diff --git a/README.md b/README.md
@@ -37,7 +37,7 @@ Styles have to be imported separately! Import [CoreUI](https://github.com/coreui
 
 Installation:
 ```shell
-npm install @coreui/coreui
+npm install @coreui/coreui@3.4
 ```
 
 Basic usage:
