diff --git a/README.md b/README.md
index 2309504..7400fdf 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Socket.IO-Client-Swift
 ======================
 
-Socket.IO-client for Swift. Supports ws/wss connections and binary. For socket.io 1.0+
+Socket.IO-client for Swift. Supports ws/wss connections and binary. For socket.io 1.0+ and Swift 1.1
 
 Installation
 ============