diff --git a/package.json b/package.json
index 1d202cc7..ba621628 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "primus": "^6.0.5",
     "primus-emit": "^1.0.0",
     "primus-spark-latency": "^0.1.1",
-    "ws": "^1.1.1"
+    "ws": "^7.2.0"
   },
   "repository": {
     "type": "git",