diff --git a/js/package-lock.json b/js/package-lock.json
index 69e1b21..266dd8c 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -196,12 +196,9 @@
       "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA="
     },
     "ws": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.0.1.tgz",
-      "integrity": "sha512-ILHfMbuqLJvnSgYXLgy4kMntroJpe8hT41dOVWM8bxRuw6TK4mgMp9VJUNsZTEc5Bh+Mbs0DJT4M0N+wBG9l9A==",
-      "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=="
     },
     "xmlhttprequest-ssl": {
       "version": "1.5.5",