diff --git a/unity/PingPongGameExample/PingPongServer/package.json b/unity/PingPongGameExample/PingPongServer/package.json
index 5266ba421..20c0ffa72 100644
--- a/unity/PingPongGameExample/PingPongServer/package.json
+++ b/unity/PingPongGameExample/PingPongServer/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "util": "^0.11.1",
     "uuidv4": "^4.0.0",
-    "ws": "^6.2.1"
+    "ws": "^7.4.6"
   },
   "devDependencies": {},
   "scripts": {