diff --git a/yarn.lock b/yarn.lock
index 750fbc2b..b1937c5a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4595,9 +4595,9 @@ write@1.0.3:
     mkdirp "^0.5.1"
 
 ws@^7.0.0:
-  version "7.2.1"
-  resolved "https://registry.npm.taobao.org/ws/download/ws-7.2.1.tgz?cache=0&sync_timestamp=1576314828024&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fws%2Fdownload%2Fws-7.2.1.tgz#03ed52423cd744084b2cf42ed197c8b65a936b8e"
-  integrity sha1-A+1SQjzXRAhLLPQu0ZfItlqTa44=
+  version "7.4.6"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
+  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
 
 xml-name-validator@^3.0.0:
   version "3.0.0"