diff --git a/seeders/20201020061249-admin_user.js b/seeders/20201020061249-admin_user.js
index 3e99b42..8b13789 100644
--- a/seeders/20201020061249-admin_user.js
+++ b/seeders/20201020061249-admin_user.js
@@ -1,54 +1 @@
-'use strict';
 
-const bcrypt = require('bcrypt');
-
-module.exports = {
-  up: (queryInterface, Sequelize) => {
-    return queryInterface.bulkInsert('admin_users', [
-      {
-        id: 1,
-        name: 'Hiroshi Okano',
-        email: 'hiroshi.okano@mixreward.com',
-        password: bcrypt.hashSync('hiroshi', 10),
-        createdAt: new Date(),
-        updatedAt: new Date()
-      },
-      {
-        id: 2,
-        name: 'Kelvin Chu',
-        email: 'kelvin.chu@mixreward.com',
-        password: bcrypt.hashSync('kelvin', 10),
-        createdAt: new Date(),
-        updatedAt: new Date()
-      },
-      {
-        id: 3,
-        name: 'Simson Wong',
-        email: 'simson.wong@blue.com.hk',
-        password: bcrypt.hashSync('simson20201202', 10),
-        createdAt: new Date(),
-        updatedAt: new Date()
-      },
-      {
-        id: 4,
-        name: 'Kitty Pang',
-        email: 'kitty.pang@blue.com.hk',
-        password: bcrypt.hashSync('kitty12022020', 10),
-        createdAt: new Date(),
-        updatedAt: new Date()
-      },
-      {
-        id: 5,
-        name: 'Rankine Lo',
-        email: 'rankine.lo@blue.com.hk',
-        password: bcrypt.hashSync('20201202rankine', 10),
-        createdAt: new Date(),
-        updatedAt: new Date()
-      },
-    ])
-  },
-
-  down: (queryInterface, Sequelize) => {
-    return queryInterface.bulkDelete('admin_users', null, {});
-  }
-};