diff --git a/package.json b/package.json
index 2e44ccd68..267716130 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   ],
   "license": "MIT",
   "dependencies": {
-    "async": "^3.1.0",
+    "async": "^3.2.4",
     "bson": "^1.0.6",
     "debug": "^4.1.0",
     "loopback-connector": "^5.0.0",