diff --git a/package.json b/package.json
index 44c3332e98..6b281a18c7 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "@napi-rs/pinyin": "1.7.1",
     "@types/koa": "2.13.5",
     "@vercel/nft": "0.22.6",
-    "@vuepress/plugin-back-to-top": "1.9.8",
+    "@vuepress/plugin-back-to-top": "1.9.9",
     "@vuepress/plugin-google-analytics": "1.9.8",
     "@vuepress/plugin-pwa": "1.9.8",
     "@vuepress/shared-utils": "1.9.8",
diff --git a/yarn.lock b/yarn.lock
index d070555f78..31c634d66c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2317,12 +2317,12 @@
     "@vuepress/types" "1.9.8"
     lodash.debounce "^4.0.8"
 
-"@vuepress/plugin-back-to-top@1.9.8":
-  version "1.9.8"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.9.8.tgz#670f4502cccada08981b7dbcf4ec613897ba1c2f"
-  integrity sha512-Unl8HMVPsqyt4q/1TIcaMH1XkQri43rjVdXKpPbC1nWTKVi1nvJpxbLfscInodX9Jlniju4Xo/uKxmugfFF1Dg==
+"@vuepress/plugin-back-to-top@1.9.9":
+  version "1.9.9"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.9.9.tgz#eedd5b08e11790cd994636b458188fd40205e967"
+  integrity sha512-8bNsdZ0Dr96OdcoJ67dxCx1ysXpeTHma8w+YSsqBJoWGEOucBr0nW9oaDH85yoOtpiriWBlhUO32/Q0ojJtMfA==
   dependencies:
-    "@vuepress/types" "1.9.8"
+    "@vuepress/types" "1.9.9"
     lodash.debounce "^4.0.8"
 
 "@vuepress/plugin-google-analytics@1.9.8":
@@ -2413,6 +2413,15 @@
     "@types/webpack-dev-server" "^3"
     webpack-chain "^6.0.0"
 
+"@vuepress/types@1.9.9":
+  version "1.9.9"
+  resolved "https://registry.yarnpkg.com/@vuepress/types/-/types-1.9.9.tgz#7c21e4c91c13e58e2ff303ded9ad7425805cb07d"
+  integrity sha512-ukGW49ILzLhIc7CltHMr+BeIjWKloJNN1mrvbDz3beycp9b9kgH+DXNdRIK9QCKr4fJsy7x08vNMwZr9Nq/PTQ==
+  dependencies:
+    "@types/markdown-it" "^10.0.0"
+    "@types/webpack-dev-server" "^3"
+    webpack-chain "^6.0.0"
+
 "@webassemblyjs/ast@1.9.0":
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.9.0.tgz#bd850604b4042459a5a41cd7d338cbed695ed964"