diff --git a/package.json b/package.json
index 1878149..be482a0 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "devDependencies": {
         "@babel/core": "^7.6.0",
         "@babel/preset-env": "^7.4.5",
-        "@vuepress/plugin-back-to-top": "1.4.1",
+        "@vuepress/plugin-back-to-top": "1.5.0",
         "@vuepress/plugin-google-analytics": "1.4.1",
         "@vuepress/plugin-pwa": "1.4.1",
         "art-template": "4.13.2",
diff --git a/yarn.lock b/yarn.lock
index 3ea9549..13af735 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1100,10 +1100,10 @@
   dependencies:
     lodash.debounce "^4.0.8"
 
-"@vuepress/plugin-back-to-top@1.4.1":
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.4.1.tgz#80b310be5f8ebc13504904e9bafda1c8f0984d52"
-  integrity sha512-EOpBordx0xD4E8e6lSywi0JHF0IQL0T3Wxbt03W5ngKa2LDKMAusmIRpLDALZ1vHN9Z2ZqYFEWePxrX4rmC9mQ==
+"@vuepress/plugin-back-to-top@1.5.0":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.5.0.tgz#393cbc392ac7c1718cdbdbcac6375f8079a57912"
+  integrity sha512-CXfZEj0LefJE0u32VsGlszL6nS7k7ba/M6eLIS2V1ZUXsDECwtSxiTp51gMGVG265/hAid35Lk0ZDvv2obQgfg==
   dependencies:
     lodash.debounce "^4.0.8"