diff --git a/docs/package.json b/docs/package.json
index 768012b8..c8d1f1cd 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -5,7 +5,7 @@
     "markdown-it-attrs": "^4.1.3",
     "vuepress": "^2.0.0-beta.38",
     "vuepress-plugin-copy-code2": "^2.0.0-beta.36"
-    "vuepress-plugin-sitemap2": "^2.0.0-beta.40"
+    "vuepress-plugin-sitemap2": "^2.0.0-beta.41"
   },
   "scripts": {
     "dev": "vuepress dev .",