diff --git a/yarn.lock b/yarn.lock
index cb9ee8f..ef56b76 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7421,10 +7421,10 @@ vuepress-html-webpack-plugin@^3.2.0:
     toposort "^1.0.0"
     util.promisify "1.0.0"
 
-vuepress@^0.14.4:
-  version "0.14.9"
-  resolved "https://registry.yarnpkg.com/vuepress/-/vuepress-0.14.9.tgz#94c0fdf44e2dee22b6452b76dbfd03a9c22495a6"
-  integrity sha512-fsbAmo5TG39q2frEhNYFu7IwuFkYpuTe2BinwdU7BjXyjdApzkWza8n2SPMsBYakAgba5JIwNEZR8bkvnVUhXQ==
+vuepress@^0.14.9:
+  version "0.14.11"
+  resolved "https://registry.yarnpkg.com/vuepress/-/vuepress-0.14.11.tgz#fc6ba0e609e3433a8070e95301b4d987712b2a08"
+  integrity sha512-5iB7iWeEG7GtEiNwmS2LOcifp2V93aZ4+oO9pq8OcUgOWay9/NqmNqzg7KQ7AJ0puZGg0tYwUKKjifIWIPE8jQ==
   dependencies:
     "@babel/core" "7.0.0-beta.47"
     "@vue/babel-preset-app" "3.0.0-beta.11"
@@ -7828,9 +7828,9 @@ xtend@^4.0.0, xtend@~4.0.1:
   integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
 
 y18n@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
-  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.1.tgz#8db2b83c31c5d75099bb890b23f3094891e247d4"
+  integrity sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==
 
 yallist@^2.1.2:
   version "2.1.2"