diff --git a/package.json b/package.json
index c1595a0d21cebe3af870fa703e4287457afe9d31..3ef59547a9dcd64d743bf6e6c71e1f2b3027cb8d 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
     "retry-promise": "1.0.0",
     "selenium-webdriver": "3.0.0",
     "socket.io": "1.5.0",
-    "ws": "2.0.0"
+    "ws": "2.0.2"
   },
   "devDependencies": {
     "@types/body-parser": "0.0.33",