diff --git a/ember-app-espire/yarn.lock b/ember-app-espire/yarn.lock
index c705e35..2b9d282 100644
--- a/ember-app-espire/yarn.lock
+++ b/ember-app-espire/yarn.lock
@@ -6227,8 +6227,8 @@ underscore.string@~3.3.4:
     util-deprecate "^1.0.2"
 
 underscore@>=1.8.3:
-  version "1.9.1"
-  resolved "http://registry.npm.taobao.org/underscore/download/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.1.tgz#0c1c6bd2df54b6b69f2314066d65b6cde6fcf9d1"
 
 union-value@^1.0.0:
   version "1.0.0"