diff --git a/package.json b/package.json
index 2dd4b59..191ac15 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": "1.3.0",
+        "@vuepress/plugin-back-to-top": "1.3.1",
         "@vuepress/plugin-google-analytics": "1.3.0",
         "@vuepress/plugin-pwa": "1.3.0",
         "art-template": "4.13.2",
diff --git a/yarn.lock b/yarn.lock
index 5a573c4..b53e0b4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1133,10 +1133,10 @@
   dependencies:
     lodash.debounce "^4.0.8"
 
-"@vuepress/plugin-back-to-top@1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.3.0.tgz#0193858287d6c18b30e31c4730ecaecef7c8d7b5"
-  integrity sha512-YuJEYaxPRAJScoqiq4uEcqdVt+vBOpdTDhepxtmN0vDRatvOqwJctwi5xqHcII2ziB7ddhOsibk8fhYwc/42ww==
+"@vuepress/plugin-back-to-top@1.3.1":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.3.1.tgz#51fbb043845b46a66e85f66ae099041c76f08abc"
+  integrity sha512-vjfYqSnlZy7Z1Hmre7rw3crtUk9nVUJw+fG0CKp5VXLdBnzrACZznxrFw1BhuzqnV9UT3vq6n8MTlcbpq2Xs8g==
   dependencies:
     lodash.debounce "^4.0.8"