diff --git a/README.md b/README.md
index b52aaaae..9a508eef 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,11 @@ C# Wrapper for the [Riot Games API](https://developer.riotgames.com/)
 
 Install RiotSharp through NuGet:
 ```
-PM> Install-Package RiotSharp
+PM> Install-Package RiotSharp -Version 5.0.0-alpha
 ```
 
+Don't use 4.0.0 as it is very outdated.
+
 or
 
 1. Clone the repo (https://github.com/BenFradet/RiotSharp.git) or [download the zip file](https://github.com/BenFradet/RiotSharp/archive/develop.zip).