diff --git a/package-lock.json b/package-lock.json
index 2fc4d21..d563149 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1377,9 +1377,9 @@
       }
     },
     "@vuepress/plugin-back-to-top": {
-      "version": "1.8.1",
-      "resolved": "https://registry.npmjs.org/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.8.1.tgz",
-      "integrity": "sha512-2V6SjITnm1tHmGh70pC32McwZlhTBfiFc16Bc2auNLIVREUR4PA1EUN9NZAUbtsRC23myzPLT/v2fcwt2efZVA==",
+      "version": "1.8.2",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.8.2.tgz",
+      "integrity": "sha512-htAf2m8+6cGmYQexWerznGBY10y1E4TBfebYC3Y3wqNjFjvXUmRKcAG/u6Yxvey4OFkQUxbth2ilKi/GlIW8aQ==",
       "requires": {
         "lodash.debounce": "^4.0.8"
       }
diff --git a/package.json b/package.json
index ede2740..0223c24 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     }
   },
   "dependencies": {
-    "@vuepress/plugin-back-to-top": "^1.8.1",
+    "@vuepress/plugin-back-to-top": "^1.8.2",
     "@vuepress/plugin-google-analytics": "^1.8.1",
     "vuepress": "^1.8.2"
   },