diff --git a/lib/plugins/helper/tagcloud.js b/lib/plugins/helper/tagcloud.js
index 32eb569310..9fd5bda421 100644
--- a/lib/plugins/helper/tagcloud.js
+++ b/lib/plugins/helper/tagcloud.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const Color = require('../../../node_modules/hexo-util/lib/color'); // eslint-disable-line node/no-unpublished-require
+const Color = require('hexo-util').Color;
 
 function tagcloudHelper(tags, options) {
   if (!options && (!tags || !Object.prototype.hasOwnProperty.call(tags, 'length'))) {
diff --git a/package.json b/package.json
index e4e2f6145c..9589da7af0 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "hexo-fs": "^1.0.0",
     "hexo-i18n": "^0.2.1",
     "hexo-log": "^0.2.0",
-    "hexo-util": "^1.0.0",
+    "hexo-util": "^1.0.1",
     "js-yaml": "^3.12.0",
     "lodash": "^4.17.11",
     "micromatch": "^4.0.2",