diff --git a/yarn.lock b/yarn.lock
index 8727734..9842777 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -648,9 +648,9 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   integrity sha1-ARRrNqYhjmTljzqNZt5df8b20FE=
 
 lodash@^4.17.11:
-  version "4.17.11"
-  resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.11.tgz?cache=0&other_urls=http%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
-  integrity sha1-s56mIp72B+zYniyN8SU2iRysm40=
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 loose-envify@^1.1.0, loose-envify@^1.4.0:
   version "1.4.0"