diff --git a/yarn.lock b/yarn.lock
index 51445ea..4d8672f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1181,8 +1181,8 @@ async-validator@~1.11.3:
   resolved "https://registry.npm.taobao.org/async-validator/download/async-validator-1.11.5.tgz#9d43cf49ef6bb76be5442388d19fb9a6e47597ea"
 
 async@^2.6.2:
-  version "2.6.3"
-  resolved "https://registry.npm.taobao.org/async/download/async-2.6.3.tgz?cache=0&sync_timestamp=1582540512270&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fasync%2Fdownload%2Fasync-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff"
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.4.tgz#706b7ff6084664cd7eae713f6f965433b5504221"
   dependencies:
     lodash "^4.17.14"
 
@@ -3359,8 +3359,8 @@ lodash.throttle@^4.0.0:
   resolved "https://registry.npm.taobao.org/lodash.throttle/download/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
 
 lodash@^4.16.5, lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4, lodash@^4.17.5:
-  version "4.17.15"
-  resolved "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz?cache=0&sync_timestamp=1571657272199&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 loglevel@^1.6.6:
   version "1.6.7"