diff --git a/package.json b/package.json
index 89c065b8..d0ac9122 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "bufferutil": "4.0.2",
     "content-type": "1.0.4",
     "utf-8-validate": "5.0.3",
-    "ws": "7.4.0"
+    "ws": "7.5.10"
   },
   "devDependencies": {
     "@types/node": "^8.10.38",