diff --git a/migrations/api_v3/challenges.js b/migrations/api_v3/challenges.js
index 6d066b3d63..a8fd48091a 100644
--- a/migrations/api_v3/challenges.js
+++ b/migrations/api_v3/challenges.js
@@ -10,7 +10,7 @@ console.log('Starting migrations/api_v3/challenges.js.');
 
 require('babel-register');
 
-var Q = require('q');
+var Bluebird = require('bluebird');
 var MongoDB = require('mongodb');
 var nconf = require('nconf');
 var mongoose = require('mongoose');
diff --git a/migrations/api_v3/challengesMembers.js b/migrations/api_v3/challengesMembers.js
index 650c7375ab..010aabd0a7 100644
--- a/migrations/api_v3/challengesMembers.js
+++ b/migrations/api_v3/challengesMembers.js
@@ -11,7 +11,7 @@ console.log('Starting migrations/api_v3/challengesMembers.js.');
 
 require('babel-register');
 
-var Q = require('q');
+var Bluebird = require('bluebird');
 var MongoDB = require('mongodb');
 var nconf = require('nconf');
 var mongoose = require('mongoose');
diff --git a/migrations/api_v3/coupons.js b/migrations/api_v3/coupons.js
index e329a6b676..02e3341981 100644
--- a/migrations/api_v3/coupons.js
+++ b/migrations/api_v3/coupons.js
@@ -10,7 +10,7 @@ console.log('Starting migrations/api_v3/coupons.js.');
 
 require('babel-register');
 
-var Q = require('q');
+var Bluebird = require('bluebird');
 var MongoDB = require('mongodb');
 var nconf = require('nconf');
 var mongoose = require('mongoose');
diff --git a/migrations/api_v3/emailUnsubscriptions.js b/migrations/api_v3/emailUnsubscriptions.js
index 5787cc3395..f042282d6f 100644
--- a/migrations/api_v3/emailUnsubscriptions.js
+++ b/migrations/api_v3/emailUnsubscriptions.js
@@ -10,7 +10,7 @@ console.log('Starting migrations/api_v3/unsubscriptions.js.');
 
 require('babel-register');
 
-var Q = require('q');
+var Bluebird = require('bluebird');
 var MongoDB = require('mongodb');
 var nconf = require('nconf');
 var mongoose = require('mongoose');
diff --git a/migrations/api_v3/groups.js b/migrations/api_v3/groups.js
index 3230bec0d8..2d3475825f 100644
--- a/migrations/api_v3/groups.js
+++ b/migrations/api_v3/groups.js
@@ -18,7 +18,7 @@ console.log('Starting migrations/api_v3/groups.js.');
 
 require('babel-register');
 
-var Q = require('q');
+var Bluebird = require('bluebird');
 var MongoDB = require('mongodb');
 var nconf = require('nconf');
 var mongoose = require('mongoose');
diff --git a/migrations/api_v3/users.js b/migrations/api_v3/users.js
index 3a259250ab..14e331c3a8 100644
--- a/migrations/api_v3/users.js
+++ b/migrations/api_v3/users.js
@@ -11,7 +11,7 @@ console.log('Starting migrations/api_v3/users.js.');
 
 require('babel-register');
 
-var Q = require('q');
+var Bluebird = require('bluebird');
 var MongoDB = require('mongodb');
 var nconf = require('nconf');
 var mongoose = require('mongoose');