diff --git a/yarn.lock b/yarn.lock
index 6809e4d..5f5fb4c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -199,9 +199,9 @@ ipaddr.js@1.9.1:
   integrity sha1-v/OFQ+64mEglB5/zoqjmy9RngbM=
 
 lodash@^4.17.20:
-  version "4.17.20"
-  resolved "https://registry.npm.taobao.org/lodash/download/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
-  integrity sha1-tEqbYpe8tpjxxRo1RaKzs2jVnFI=
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 media-typer@0.3.0:
   version "0.3.0"