diff --git a/package.json b/package.json
index 47de0ee25f5c716c69768eba74fdf91fa54486d8..6bfaa5c2386a75c4efa57051e033c0f3cbb4a841 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-beta.1"
+    "ws": "2.0.0"
   },
   "devDependencies": {
     "@types/body-parser": "0.0.33",