diff --git a/packages/schema/package.json b/packages/schema/package.json
index c2e26bd8fe..e439a85fa2 100644
--- a/packages/schema/package.json
+++ b/packages/schema/package.json
@@ -37,7 +37,7 @@
   },
   "devDependencies": {
     "@types/pug": "2.0.10",
-    "@unhead/schema": "2.0.0-alpha.2",
+    "@unhead/schema": "2.0.0-alpha.3",
     "@vitejs/plugin-vue": "5.2.1",
     "@vitejs/plugin-vue-jsx": "4.1.1",
     "@vue/compiler-core": "3.5.13",