diff --git a/package.json b/package.json
index 2f24001..d7158f5 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,6 @@
     "strong-globalize": "^6.0.4"
   },
   "devDependencies": {
-    "bluebird": "~2.9.10",
     "eslint": "^7.7.0",
     "eslint-config-loopback": "^13.1.0",
     "juggler-v3": "file:./deps/juggler-v3",
diff --git a/test/transaction.promise.test.js b/test/transaction.promise.test.js
index e9bc83e..bf04bed 100644
--- a/test/transaction.promise.test.js
+++ b/test/transaction.promise.test.js
@@ -4,9 +4,6 @@
 // License text available at https://opensource.org/licenses/MIT
 
 'use strict';
-if (typeof Promise === 'undefined') {
-  global.Promise = require('bluebird');
-}
 const Transaction = require('loopback-datasource-juggler').Transaction;
 require('./init.js');
 require('should');