diff --git a/package.json b/package.json
index 06f1784..1b652ce 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": "1.7.0",
+        "@vuepress/plugin-back-to-top": "1.7.1",
         "@vuepress/plugin-google-analytics": "1.7.0",
         "@vuepress/plugin-pwa": "1.7.0",
         "art-template": "4.13.2",
diff --git a/yarn.lock b/yarn.lock
index c2169f5..806c12c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1247,10 +1247,10 @@
   dependencies:
     lodash.debounce "^4.0.8"
 
-"@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==
+"@vuepress/plugin-back-to-top@1.7.1":
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.7.1.tgz#8bdc4a2de95f8244f167b3b3066c2610b88aabeb"
+  integrity sha512-Hw/5kQjqtkHEstifcq4gpdVwS38C3ecruLCUibq3YEES6DJUYZ8tN1oo3FTugYgpXsyn3HxWftyalozcZ2IutA==
   dependencies:
     lodash.debounce "^4.0.8"