diff --git a/node/app/src/package-lock.json b/node/app/src/package-lock.json
index 25e4b13..68e70c9 100644
--- a/node/app/src/package-lock.json
+++ b/node/app/src/package-lock.json
@@ -1507,12 +1507,9 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "ws": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.0.tgz",
-      "integrity": "sha512-H3dGVdGvW2H8bnYpIDc3u3LH8Wue3Qh+Zto6aXXFzvESkTVT6rAfKR6tR/+coaUvxs8yHtmNV0uioBF62ZGSTg==",
-      "requires": {
-        "async-limiter": "~1.0.0"
-      }
+      "version": "7.4.5",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.5.tgz",
+      "integrity": "sha512-xzyu3hFvomRfXKH8vOFMU3OguG6oOvhXMo3xsGy3xWExqaM2dxBbVxuD99O7m3ZUFMvvscsZDqxfgMaRr/Nr1g=="
     },
     "xtend": {
       "version": "4.0.1",
diff --git a/node/app/src/package.json b/node/app/src/package.json
index 604a1c9..b3947fe 100644
--- a/node/app/src/package.json
+++ b/node/app/src/package.json
@@ -30,6 +30,6 @@
     "http": "0.0.0",
     "https": "^1.0.0",
     "node-databox": "0.9.0",
-    "ws": "^6.0.0"
+    "ws": "^7.4.5"
   }
 }