diff --git a/functions.php b/functions.php
index f7d3b96..0996d25 100644
--- a/functions.php
+++ b/functions.php
@@ -565,7 +565,7 @@ function get_link_items(){
  */
 function gravatar_cn( $url ){ 
 	$gravatar_url = array('0.gravatar.com','1.gravatar.com','2.gravatar.com','secure.gravatar.com');
-	return str_replace( $gravatar_url, 'gravatar.shino.cc', $url );
+	return str_replace( $gravatar_url, 'cn.gravatar.com', $url );
 }
 add_filter( 'get_avatar_url', 'gravatar_cn', 4 );