diff --git a/package.json b/package.json
index 91d0b96..2b76465 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "request-promise": "4.2.2",
     "underscore": "^1.8.3",
     "utf-8-validate": "^3.0.1",
-    "ws": "3.3.1",
+    "ws": "5.2.4",
     "xml2js": "0.4.16"
   },
   "devDependencies": {