diff --git a/ember-app-espire/yarn.lock b/ember-app-espire/yarn.lock
index c705e35..292fb76 100644
--- a/ember-app-espire/yarn.lock
+++ b/ember-app-espire/yarn.lock
@@ -4417,8 +4417,8 @@ lodash.values@~2.3.0:
     lodash.keys "~2.3.0"
 
 lodash@^4.17.10, lodash@^4.17.4, lodash@^4.3.0:
-  version "4.17.10"
-  resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 log-symbols@^2.2.0:
   version "2.2.0"