diff --git a/README.md b/README.md
index 2b6ab2a..671b2d5 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,7 @@ ReadSharp is a **Portable Class Library**, therefore it's compatible with multip
 - **Windows Phone** (Silverlight + WinPRT) >= 8
 - **Windows Store** >= 8
 - **Xamarin** iOS + Android
-- _WP7 and Silverlight are dropped in 4.0, use PocketSharp < 4.0, if you want to support them_
+- _WP7 and Silverlight are dropped in 6.0, use ReadSharp < 6.0, if you want to support them_
 
 ## Forked Dependencies