diff --git a/yarn.lock b/yarn.lock
index 6b4de6f..51a9892 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3379,9 +3379,9 @@ lodash.union@latest:
   integrity sha1-SLtQiECfFvGCFmZkHETdGqrjzYg=
 
 lodash@^4.0.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.4, lodash@^4.6.1, lodash@latest, lodash@~4.17.14:
-  version "4.17.20"
-  resolved "https://registry.npm.taobao.org/lodash/download/lodash-4.17.20.tgz?cache=0&sync_timestamp=1602337231142&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
-  integrity sha1-tEqbYpe8tpjxxRo1RaKzs2jVnFI=
+  version "4.17.21"
+  resolved "https://registry.npm.taobao.org/lodash/download/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha1-Z5WRxWTDv/quhFTPCz3zcMPWkRw=
 
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.2.0, loose-envify@^1.3.1, loose-envify@^1.4.0:
   version "1.4.0"