diff --git a/src/main/java/com/iwebpp/crypto/TweetNacl.java b/src/main/java/com/iwebpp/crypto/TweetNacl.java
index f967a37..83c3967 100755
--- a/src/main/java/com/iwebpp/crypto/TweetNacl.java
+++ b/src/main/java/com/iwebpp/crypto/TweetNacl.java
@@ -1,4 +1,4 @@
-// Copyright (c) 2014 Tom Zhou<iwebpp@gmail.com>
+// Copyright (c) 2014 Tom Zhou<appnet.link@gmail.com>
 
 
 package com.iwebpp.crypto;