diff --git a/implementation/server-sent-events/client/yarn.lock b/implementation/server-sent-events/client/yarn.lock
index e278d80..b172273 100644
--- a/implementation/server-sent-events/client/yarn.lock
+++ b/implementation/server-sent-events/client/yarn.lock
@@ -9842,8 +9842,8 @@ write-file-atomic@^3.0.0:
     typedarray-to-buffer "^3.1.5"
 
 ws@^6.2.1:
-  version "6.2.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"
+  version "6.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.2.tgz#dd5cdbd57a9979916097652d78f1cc5faea0c32e"
   dependencies:
     async-limiter "~1.0.0"