diff --git a/package.json b/package.json
index 6b0108c..ca69e76 100644
--- a/package.json
+++ b/package.json
@@ -19,5 +19,8 @@
   "bugs": {
     "url": "https://github.com/lorisleiva/vuepress-plugin-seo/issues"
   },
-  "homepage": "https://github.com/lorisleiva/vuepress-plugin-seo#readme"
+  "homepage": "https://github.com/lorisleiva/vuepress-plugin-seo#readme",
+  "peerDependencies": {
+    "vuepress": "^2.0.0"
+  }
 }