diff --git a/yarn.lock b/yarn.lock
index be1c987..bbe2a62 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -114,10 +114,10 @@ async-each@^1.0.0:
   resolved "http://registry.npm.taobao.org/async-each/download/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
 
 async@^2.1.2:
-  version "2.4.0"
-  resolved "http://registry.npm.taobao.org/async/download/async-2.4.0.tgz#4990200f18ea5b837c2cc4f8c031a6985c385611"
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.4.tgz#706b7ff6084664cd7eae713f6f965433b5504221"
   dependencies:
-    lodash "^4.14.0"
+    lodash "^4.17.14"
 
 asynckit@^0.4.0:
   version "0.4.0"
@@ -1460,9 +1460,9 @@ loader-utils@^1.0.2:
     emojis-list "^2.0.0"
     json5 "^0.5.0"
 
-lodash@^4.14.0, lodash@^4.2.0:
-  version "4.17.4"
-  resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+lodash@^4.17.14, lodash@^4.2.0:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 longest@^1.0.1:
   version "1.0.1"