diff --git a/static/yarn.lock b/static/yarn.lock
index 3a88393..7a5d095 100644
--- a/static/yarn.lock
+++ b/static/yarn.lock
@@ -4108,9 +4108,9 @@ tty-browserify@0.0.0:
   integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
 
 ua-parser-js@^0.7.18:
-  version "0.7.20"
-  resolved "https://registry.npm.taobao.org/ua-parser-js/download/ua-parser-js-0.7.20.tgz#7527178b82f6a62a0f243d1f94fd30e3e3c21098"
-  integrity sha1-dScXi4L2pioPJD0flP0w4+PCEJg=
+  version "0.7.28"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.28.tgz#8ba04e653f35ce210239c64661685bf9121dec31"
+  integrity sha512-6Gurc1n//gjp9eQNXjD9O3M/sMwVtN5S8Lv9bvOYBfKfDNiIIhqiyi01vMBO45u4zkDE420w/e0se7Vs+sIg+g==
 
 uglify-js@^2.8.27:
   version "2.8.29"