diff --git a/docs/.vuepress/config/theme.js b/docs/.vuepress/config/theme.js
index 6fc5ed5..074d8f7 100644
--- a/docs/.vuepress/config/theme.js
+++ b/docs/.vuepress/config/theme.js
@@ -113,5 +113,6 @@ export default hopeTheme({
         },
       ],
     },
+    seo: true,
   }
 })
diff --git a/package-lock.json b/package-lock.json
index 5fca616..ccb957a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,6 @@
         "vuepress": "^2.0.0-rc.0",
         "vuepress-plugin-redirect": "^2.0.0-rc.12",
         "vuepress-plugin-search-pro": "^2.0.0-rc.12",
-        "vuepress-plugin-seo2": "^2.0.0-rc.12",
         "vuepress-theme-hope": "^2.0.0-rc.12"
       }
     },
diff --git a/package.json b/package.json
index db904b7..9a8645f 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,6 @@
     "vuepress": "^2.0.0-rc.0",
     "vuepress-plugin-redirect": "^2.0.0-rc.12",
     "vuepress-plugin-search-pro": "^2.0.0-rc.12",
-    "vuepress-plugin-seo2": "^2.0.0-rc.12",
     "vuepress-theme-hope": "^2.0.0-rc.12"
   }
 }