diff --git a/yarn.lock b/yarn.lock
index f76c434..98a2a26 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3818,8 +3818,8 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     is-extendable "^1.0.1"
 
 extend2@^1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/extend2/download/extend2-1.0.0.tgz#0425a989b4dac2a486a32257f5140103756a7a3c"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/extend2/-/extend2-1.0.1.tgz#ba9eee03bd6608995990c309b8c285316671c221"
 
 extend@3, extend@^3.0.0, extend@^3.0.1, extend@~3.0.2:
   version "3.0.2"