diff --git a/README.md b/README.md
index 19fefcd..fb53d3a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Go-MC
-![](https://img.shields.io/badge/Minecraft-1.14-blue.svg)
-![](https://img.shields.io/badge/Protocol-477-blue.svg)
+![](https://img.shields.io/badge/Minecraft-1.14.1-blue.svg)
+![](https://img.shields.io/badge/Protocol-480-blue.svg)
 [![GoDoc](https://godoc.org/github.com/Tnze/go-mc?status.svg)](https://godoc.org/github.com/Tnze/go-mc)
 [![Go Report Card](https://goreportcard.com/badge/github.com/Tnze/go-mc)](https://goreportcard.com/report/github.com/Tnze/go-mc)
 [![Build Status](https://travis-ci.org/Tnze/go-mc.svg?branch=master)](https://travis-ci.org/Tnze/go-mc)
diff --git a/bot/mcbot.go b/bot/mcbot.go
index 0b690a1..93a1638 100644
--- a/bot/mcbot.go
+++ b/bot/mcbot.go
@@ -13,7 +13,7 @@ import (
 )
 
 // ProtocalVersion , the protocal version number of minecraft net protocal
-const ProtocalVersion = 477
+const ProtocalVersion = 480
 
 // PingAndList chack server status and list online player.
 // Returns a JSON data with server status, and the delay.