diff --git a/backend/package.json b/backend/package.json
index 3e4438a..dc6ef1c 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -4,6 +4,6 @@
   "main": "index.js",
   "license": "MIT",
   "dependencies": {
-    "ws": "^7.2.3"
+    "ws": "^7.4.6"
   }
 }
diff --git a/backend/yarn.lock b/backend/yarn.lock
index c7dd3d2..188d010 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-ws@^7.2.3:
-  version "7.2.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.3.tgz#a5411e1fb04d5ed0efee76d26d5c46d830c39b46"
-  integrity sha512-HTDl9G9hbkNDk98naoR/cHDws7+EyYMOdL1BmjsZXRUjf7d+MficC4B7HLUPlSiho0vg+CWKrGIt/VJBd1xunQ==
+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==