diff --git a/package-lock.json b/package-lock.json
index d522428..2197826 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1526,9 +1526,9 @@
       }
     },
     "@vuepress/plugin-back-to-top": {
-      "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==",
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.8.3.tgz",
+      "integrity": "sha512-UWmnXzzC584w5JEcn6jwFz0cR7JXnEJB5mdosYWCfxqVilTHAdCp51nRuLqAOvyAh2Asz890J+UutvQOR9/iuQ==",
       "dev": true,
       "requires": {
         "lodash.debounce": "^4.0.8"
diff --git a/package.json b/package.json
index 5f88b08..f7bbcca 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "@vuepress/plugin-back-to-top": "1.8.2",
+    "@vuepress/plugin-back-to-top": "1.8.3",
     "@vuepress/plugin-medium-zoom": "1.8.2",
     "jsdom": "19.0.0",
     "markdown-it-attrs": "4.1.1",