diff --git a/package.json b/package.json
index c9b39b3..5d2dc80 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "@vuepress/plugin-back-to-top": "1.6.0",
+    "@vuepress/plugin-back-to-top": "1.7.0",
     "@vuepress/plugin-medium-zoom": "1.7.0",
     "jsdom": "16.4.0",
     "markdown-it-attrs": "3.0.3",
diff --git a/yarn.lock b/yarn.lock
index 08b8c09..af3d495 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1113,10 +1113,10 @@
   dependencies:
     lodash.debounce "^4.0.8"
 
-"@vuepress/plugin-back-to-top@1.6.0":
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.6.0.tgz#a10df98b7a4f57c627f72289cd0ab2ff0f075a1d"
-  integrity sha512-nJr/qlBcCN8vUyAb3nZPKqBS1DjfgZJquroOOd41CcLgsq3yAxmWLmxbLjg1MoBxk1Q8TrWz8qI7JRIw7W4aVw==
+"@vuepress/plugin-back-to-top@1.7.0":
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.7.0.tgz#d4210ddf94a541b49ab72c4bbd820ceaa20ebb64"
+  integrity sha512-KaxhsbHgKMzAmjCOkmpUxNWfHCpWdyU2UT0tMe1cWTc/PLHSS1HYF4C9h1GM2g/zrVNsxerAU1DvJjToyD1lLA==
   dependencies:
     lodash.debounce "^4.0.8"