diff --git a/libraries/ArduinoHttpClient/examples/node_test_server/package.json b/libraries/ArduinoHttpClient/examples/node_test_server/package.json
index 09f2d8b..eada583 100644
--- a/libraries/ArduinoHttpClient/examples/node_test_server/package.json
+++ b/libraries/ArduinoHttpClient/examples/node_test_server/package.json
@@ -8,6 +8,6 @@
     "body-parser": ">=1.11.0",
     "express": ">=4.0.0",
     "multer": "*",
-    "ws": "^1.1.1"
+    "ws": "^7.2.0"
   }
 }