diff --git a/package.json b/package.json
index 87591e6..ca37f4d 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "chai-as-promised": "~7.1.1"
   },
   "dependencies": {
-    "lodash": "^3.1.0",
+    "lodash": "^4.17.19",
     "btoa": "1.1.2",
     "qs": "^6.0.0",
     "http-proxy": "^1.12.0",