diff --git a/packages/core/package.json b/packages/core/package.json
index d70c502..8839d9e 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -53,6 +53,7 @@
     "@vitest/ui": "3.0.9",
     "esbuild": "^0.25.1",
     "hookable": "^5.5.3",
+    "unbuild": "^3.5.0",
     "unstorage": "^1.15.0",
     "vitest": "^3.0.9"
   }