diff --git a/lib/monitors/redismonitor.js b/lib/monitors/redismonitor.js
index 8d78ae286..68144cde7 100644
--- a/lib/monitors/redismonitor.js
+++ b/lib/monitors/redismonitor.js
@@ -19,6 +19,10 @@ var Monitor = function(app, opts) {
   this.expire = opts.expire || constants.TIME.DEFAULT_REDIS_EXPIRE;
   this.password = opts.password || null;
   this.redisOpts = opts.redisOpts || {};
+  this.redisOpts.reconnectOnError = function(err) {
+    if (err.message.indexOf('READONLY') !== -1)
+      return true;
+  };
 };
 
 module.exports = Monitor;
@@ -70,7 +74,7 @@ Monitor.prototype.start = function(cb) {
 };
 
 Monitor.prototype.stop = function() {
-  this.client.end();
+  this.client.disconnect();
   if (!!this.pingRedis) {
     this.pingRedis.end();
   }
@@ -202,7 +206,7 @@ var ping = function(self, client, rds) {
       client.end();
       client = null;
       self.pingtimer = null;
-      rds.end();
+      rds.disconnect();
       rds = null;
       self.start(function() {});
     }
diff --git a/package.json b/package.json
index dfbd15c3f..acaa677dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pomelo",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "private": false,
   "homepage": "https://github.com/NetEase/pomelo",
   "repository": {
@@ -46,7 +46,7 @@
     "mqtt": "0.3.9",
     "node-zookeeper-client": "0.2.2",
     "node-uuid": "1.4.3",
-    "ioredis": "1.10.0",
+    "ioredis": "2.5.0",
 	"redis": "0.12.1"
   },
   "bin": {