diff --git a/package.json b/package.json
index fcb784c1..938a124f 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "tv4": "1.2.7",
     "winston": "2.3.1",
     "winston-daily-rotate-file": "1.4.5",
-    "ws": "2.1.0"
+    "ws": "2.2.0"
   },
   "devDependencies": {