diff --git a/CHANGELOG b/CHANGELOG
index b040b91..e6d3e33 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+27 Apr: anyproxy 3.3.1:
+
+    * optimize web server and web socket interface
+
 20 Apr 2015: anyproxy 3.3.1:
 
     * now you can assign your own port for web gui
diff --git a/package.json b/package.json
index 15fad35..a295d07 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "anyproxy",
-  "version": "3.3.1",
+  "version": "3.4.0",
   "description": "A fully configurable proxy in NodeJS, which can handle HTTPS requests perfectly.",
   "main": "proxy.js",
   "bin": {