diff --git a/docs/.vuepress/theme/yarn.lock b/docs/.vuepress/theme/yarn.lock
index cf68082a..6fbdf228 100644
--- a/docs/.vuepress/theme/yarn.lock
+++ b/docs/.vuepress/theme/yarn.lock
@@ -346,9 +346,9 @@ punycode@^2.1.0:
   integrity sha1-tYsBCsQMIsVldhbI0sLALHv0eew=
 
 qs@~6.5.2:
-  version "6.5.2"
-  resolved "https://registry.npm.taobao.org/qs/download/qs-6.5.2.tgz?cache=0&sync_timestamp=1566009952956&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fqs%2Fdownload%2Fqs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
-  integrity sha1-yzroBuh0BERYTvFUzo7pjUA/PjY=
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.3.tgz#3aeeffc91967ef6e35c0e488ef46fb296ab76aad"
+  integrity sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==
 
 request@^2.83.0:
   version "2.88.0"