diff --git a/package.json b/package.json
index 0118512..0a4f963 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "devDependencies": {
         "@babel/core": "^7.6.0",
         "@babel/preset-env": "^7.4.5",
-        "@vuepress/plugin-back-to-top": "1.1.0",
+        "@vuepress/plugin-back-to-top": "1.2.0",
         "@vuepress/plugin-google-analytics": "1.1.0",
         "@vuepress/plugin-pwa": "1.2.0",
         "art-template": "4.13.2",
diff --git a/yarn.lock b/yarn.lock
index 580d431..46826d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -998,10 +998,10 @@
   dependencies:
     lodash.debounce "^4.0.8"
 
-"@vuepress/plugin-back-to-top@1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.1.0.tgz#c765f1be1b2bd04956c2ca627d3737ecde6ac337"
-  integrity sha512-UodMcqqSYERwoQkJQIwqEGxtyQGZMNo0YDfPGXXsIVJqesfeqgTSqfzuZZv/oCAahvG+EHtV4ZzKguls+cm1tA==
+"@vuepress/plugin-back-to-top@1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.2.0.tgz#f6bb2f57317e94a6b0b6854719f3088481f2c0dd"
+  integrity sha512-QGFT5llXnqs/nrUmNql4jZuqo5VTKx/hsK9j1uNRdGBkyiqMs6h+brSpwTKtUqh/XwsCGn7FGPZLaYNkw7Oi8w==
   dependencies:
     lodash.debounce "^4.0.8"