diff --git a/package.json b/package.json
index c7ecd941..82fa28da 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "multi-path-matcher": "^4.1.7",
     "pacc": "^9.2.9",
     "utf-8-validate": "^6.0.6",
-    "ws": "^8.20.1"
+    "ws": "^8.21.0"
   },
   "devDependencies": {
     "@kronos-integration/test-interceptor": "^7.0.33",