diff --git a/package.json b/package.json
index ce915d5..00bfa97 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "@heroku/socksv5": "^0.0.9",
     "dotenv": "^7.0.0",
     "frap": "^1.1.0",
-    "ws": "^6.2.1"
+    "ws": "^7.4.6"
   },
   "scripts": {
     "relay": "node src/relay",
diff --git a/yarn.lock b/yarn.lock
index d6dd2d1..2a52430 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9,11 +9,6 @@
   dependencies:
     ip-address "^5.8.8"
 
-async-limiter@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
-  integrity sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
-
 dequeue@1.x:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/dequeue/-/dequeue-1.0.5.tgz#10f1cef07e3234b21dcb38f4bfa2d66034ab67c7"
@@ -85,9 +80,7 @@ underscore@1.3.x:
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.3.3.tgz#47ac53683daf832bfa952e1774417da47817ae42"
   integrity sha1-R6xTaD2vgyv6lS4XdEF9pHgXrkI=
 
-ws@^6.2.1:
-  version "6.2.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"
-  integrity sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==
-  dependencies:
-    async-limiter "~1.0.0"
+ws@^7.4.6:
+  version "7.4.6"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
+  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==