diff --git a/lib/client/menu/HELP.md b/lib/client/menu/README.md
similarity index 100%
rename from lib/client/menu/HELP.md
rename to lib/client/menu/README.md
diff --git a/lib/client/menu/menu-io.js b/lib/client/menu/menu-io.js
index 192e365e..74064a7c 100644
--- a/lib/client/menu/menu-io.js
+++ b/lib/client/menu/menu-io.js
@@ -40,7 +40,7 @@ var MenuIO, Util;
         }
         
         function init() {
-            var name, isObj = Util.isObject(menuData);
+            var name, isObj = Util.type.object(menuData);
             
             if (!isObj) {
                 name            = menuData;
@@ -74,7 +74,7 @@ var MenuIO, Util;
                             pathName    = path + name,
                             
                             data        = menuData[name],
-                            isObj       = Util.isObject(data);
+                            isObj       = Util.type.object(data);
                         
                         if (!isObj) {
                             MenuFuncs[pathName] = data;
@@ -189,8 +189,8 @@ var MenuIO, Util;
         }
         
         function setMenuPosition(x, y) {
-            var isNumberX   = Util.isNumber(x),
-                isNumberY   = Util.isNumber(y),
+            var isNumberX   = Util.type.number(x),
+                isNumberY   = Util.type.number(y),
                 heightMenu  = getMenuHeight(),
                 heightInner = window.innerHeight;
             
diff --git a/lib/client/menu/package.json b/lib/client/menu/package.json
index 2c4ee891..a21d3194 100644
--- a/lib/client/menu/package.json
+++ b/lib/client/menu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "menu",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "author": "coderaiser <mnemonic.enemy@gmail.com> (https://github.com/coderaiser)",
   "description": "Simple css-based multillevel context menu",
   "homepage": "http://coderaiser.github.io/menu",
@@ -12,7 +12,7 @@
     "test": "gulp default"
   },
   "devDependencies": {
-    "gulp": "3.6.x",
+    "gulp": "~3.8.8",
     "gulp-rename": "~1.2.0",
     "gulp-minify-css": "~0.3.1",
     "gulp-uglify": "~0.2.1",