diff --git a/yarn.lock b/yarn.lock
index 8f54895..b6e5d8a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3452,8 +3452,8 @@ typescript@next:
   resolved "https://r.cnpmjs.org/typescript/download/typescript-2.3.0-dev.20170415.tgz#7db31dbf8004a7476af5ef51e5a427811be25424"
 
 ua-parser-js@^0.7.9:
-  version "0.7.12"
-  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.12.tgz#04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb"
+  version "0.7.28"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.28.tgz#8ba04e653f35ce210239c64661685bf9121dec31"
 
 uglify-js@2.7.x, uglify-js@^2.7.5:
   version "2.7.5"