diff --git a/README.md b/README.md
index 6cdf1172df..760f357487 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # Hexo
 
-[![Backers on Open Collective](https://opencollective.com/hexo/backers/badge.svg)](#backers)
-[![Sponsors on Open Collective](https://opencollective.com/hexo/sponsors/badge.svg)](#sponsors)
 [![Build Status](https://travis-ci.org/hexojs/hexo.svg?branch=master)](https://travis-ci.org/hexojs/hexo)  [![NPM version](https://badge.fury.io/js/hexo.svg)](http://badge.fury.io/js/hexo) [![Coverage Status](https://coveralls.io/repos/hexojs/hexo/badge.svg?branch=master)](https://coveralls.io/r/hexojs/hexo?branch=master) [![Build status](https://ci.appveyor.com/api/projects/status/hpx3lduqjj2t6uqq/branch/master?svg=true)](https://ci.appveyor.com/project/tommy351/hexo/branch/master) [![Gitter](https://badges.gitter.im/hexojs/hexo.svg)](https://gitter.im/hexojs/hexo?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
 A fast, simple & powerful blog framework, powered by [Node.js](http://nodejs.org).
@@ -46,79 +44,6 @@ $ hexo new "Hello Hexo"
 $ hexo generate
 ```
 
-
-## Backers
-
-Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/hexo#backer)]
-
-<a href="https://opencollective.com/hexo/backer/0/website" target="_blank"><img src="https://opencollective.com/hexo/backer/0/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/1/website" target="_blank"><img src="https://opencollective.com/hexo/backer/1/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/2/website" target="_blank"><img src="https://opencollective.com/hexo/backer/2/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/3/website" target="_blank"><img src="https://opencollective.com/hexo/backer/3/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/4/website" target="_blank"><img src="https://opencollective.com/hexo/backer/4/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/5/website" target="_blank"><img src="https://opencollective.com/hexo/backer/5/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/6/website" target="_blank"><img src="https://opencollective.com/hexo/backer/6/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/7/website" target="_blank"><img src="https://opencollective.com/hexo/backer/7/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/8/website" target="_blank"><img src="https://opencollective.com/hexo/backer/8/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/9/website" target="_blank"><img src="https://opencollective.com/hexo/backer/9/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/10/website" target="_blank"><img src="https://opencollective.com/hexo/backer/10/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/11/website" target="_blank"><img src="https://opencollective.com/hexo/backer/11/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/12/website" target="_blank"><img src="https://opencollective.com/hexo/backer/12/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/13/website" target="_blank"><img src="https://opencollective.com/hexo/backer/13/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/14/website" target="_blank"><img src="https://opencollective.com/hexo/backer/14/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/15/website" target="_blank"><img src="https://opencollective.com/hexo/backer/15/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/16/website" target="_blank"><img src="https://opencollective.com/hexo/backer/16/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/17/website" target="_blank"><img src="https://opencollective.com/hexo/backer/17/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/18/website" target="_blank"><img src="https://opencollective.com/hexo/backer/18/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/19/website" target="_blank"><img src="https://opencollective.com/hexo/backer/19/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/20/website" target="_blank"><img src="https://opencollective.com/hexo/backer/20/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/21/website" target="_blank"><img src="https://opencollective.com/hexo/backer/21/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/22/website" target="_blank"><img src="https://opencollective.com/hexo/backer/22/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/23/website" target="_blank"><img src="https://opencollective.com/hexo/backer/23/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/24/website" target="_blank"><img src="https://opencollective.com/hexo/backer/24/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/25/website" target="_blank"><img src="https://opencollective.com/hexo/backer/25/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/26/website" target="_blank"><img src="https://opencollective.com/hexo/backer/26/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/27/website" target="_blank"><img src="https://opencollective.com/hexo/backer/27/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/28/website" target="_blank"><img src="https://opencollective.com/hexo/backer/28/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/backer/29/website" target="_blank"><img src="https://opencollective.com/hexo/backer/29/avatar.svg"></a>
-
-
-## Sponsors
-
-Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/hexo#sponsor)]
-
-<a href="https://opencollective.com/hexo/sponsor/0/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/0/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/1/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/1/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/2/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/2/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/3/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/3/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/4/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/4/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/5/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/5/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/6/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/6/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/7/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/7/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/8/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/8/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/9/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/9/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/10/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/10/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/11/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/11/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/12/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/12/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/13/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/13/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/14/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/14/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/15/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/15/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/16/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/16/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/17/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/17/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/18/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/18/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/19/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/19/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/20/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/20/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/21/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/21/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/22/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/22/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/23/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/23/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/24/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/24/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/25/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/25/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/26/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/26/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/27/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/27/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/28/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/28/avatar.svg"></a>
-<a href="https://opencollective.com/hexo/sponsor/29/website" target="_blank"><img src="https://opencollective.com/hexo/sponsor/29/avatar.svg"></a>
-
-
 ## More Information
 
 - Read the [documentation](https://hexo.io/)
@@ -130,4 +55,3 @@ Become a sponsor and get your logo on our README on Github with a link to your s
 ## License
 
 MIT
-
diff --git a/package.json b/package.json
index 345e46e296..acb6eaad0b 100644
--- a/package.json
+++ b/package.json
@@ -10,8 +10,7 @@
     "eslint": "eslint .",
     "jscs": "jscs .",
     "test": "mocha test/index.js",
-    "test-cov": "istanbul cover --print both _mocha -- test/index.js",
-    "postinstall": "./node_modules/.bin/opencollective-postinstall || exit 0"
+    "test-cov": "istanbul cover --print both _mocha -- test/index.js"
   },
   "directories": {
     "lib": "./lib",
@@ -57,23 +56,17 @@
     "warehouse": "^2.2.0"
   },
   "devDependencies": {
-    "babel-eslint": "^7.2.1",
     "chai": "^3.5.0",
     "chai-as-promised": "^5.3.0",
     "eslint": "^2.12.0",
     "eslint-config-hexo": "^1.0.4",
+    "babel-eslint": "^7.2.1",
     "hexo-renderer-marked": "^0.2.10",
     "istanbul": "^0.4.3",
     "jscs": "^3.0.4",
     "jscs-preset-hexo": "^1.0.1",
     "mocha": "^2.5.3",
-    "opencollective-postinstall": "^1.0.15",
     "rewire": "^2.5.1",
     "sinon": "^1.17.4"
-  },
-  "collective": {
-    "type": "opencollective",
-    "url": "https://opencollective.com/hexo",
-    "logo": "https://opencollective.com/hexo/logo.txt?variant=bits&reverse=true"
   }
 }