diff --git a/package-lock.json b/package-lock.json
index fcdcc37..82ccd07 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -735,12 +735,9 @@
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
     "ws": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.0.0.tgz",
-      "integrity": "sha512-c2UlYcAZp1VS8AORtpq6y4RJIkJ9dQz18W32SpR/qXGfLDZ2jU4y4wKvvZwqbi7U6gxFQTeE+urMbXU/tsDy4w==",
-      "requires": {
-        "async-limiter": "~1.0.0"
-      }
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "xmlhttprequest-ssl": {
       "version": "1.5.5",
diff --git a/package.json b/package.json
index ceb83fd..188aac3 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,6 @@
     "socket.io": "^2.1.1",
     "socket.io-client": "^2.1.1",
     "uuid": "^3.3.2",
-    "ws": "^6.0.0"
+    "ws": "^7.4.6"
   }
 }