diff --git a/packages/bitcore-wallet-service/package.json b/packages/bitcore-wallet-service/package.json
index dda42e900..7c16b1e3f 100644
--- a/packages/bitcore-wallet-service/package.json
+++ b/packages/bitcore-wallet-service/package.json
@@ -35,7 +35,7 @@
     "json-stable-stringify": "^1.0.0",
     "lodash": "^4.17.11",
     "moment": "^2.10.3",
-    "mongodb": "^2.0.27",
+    "mongodb": "^3.6.1",
     "morgan": "^1.9.1",
     "mustache": "^2.1.0",
     "nodemailer": "^5.1.1",