diff --git a/bower.json b/bower.json
index 4d496482..6ae11ea4 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "simditor",
-  "version": "2.3.17",
+  "version": "2.3.18",
   "homepage": "http://simditor.tower.im/",
   "authors": [
     "farthinker <farthinker@gmail.com>"
diff --git a/lib/simditor.js b/lib/simditor.js
index cb00cdac..fc74c7f0 100644
--- a/lib/simditor.js
+++ b/lib/simditor.js
@@ -1,3 +1,8 @@
+/*!
+* Simditor v2.3.18
+* http://simditor.tower.im/
+* 2018-07-23
+*/
 (function (root, factory) {
   if (typeof define === 'function' && define.amd) {
     // AMD. Register as an anonymous module unless amdModuleId is set
diff --git a/package.json b/package.json
index 56b6f93a..fad3b687 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "simditor",
-  "version": "2.3.17",
+  "version": "2.3.18",
   "description": "A simple online editor",
   "keywords": "editor simditor",
   "repository": {
diff --git a/styles/simditor.css b/styles/simditor.css
index 08f3048d..840c119b 100644
--- a/styles/simditor.css
+++ b/styles/simditor.css
@@ -1,5 +1,5 @@
 /*!
-* Simditor v2.3.17
+* Simditor v2.3.18
 * http://simditor.tower.im/
 * 2018-07-23
 */