diff --git a/package.json b/package.json
index 84e48836..439e2b79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "layui",
-  "version": "2.8.18-rc.4",
+  "version": "2.8.18-rc.5",
   "description": "Classic modular Front-End UI library",
   "main": "dist/layui.js",
   "license": "MIT",
diff --git a/src/layui.js b/src/layui.js
index d035857c..fd0094a6 100644
--- a/src/layui.js
+++ b/src/layui.js
@@ -16,7 +16,7 @@
   };
 
   var Layui = function(){
-    this.v = '2.8.18-rc.4'; // Layui 版本号
+    this.v = '2.8.18-rc.5'; // Layui 版本号
   };
   
   // 识别预先可能定义的指定全局对象