diff --git a/packages/vue/package.json b/packages/vue/package.json
index 3e9ede16..84be6220 100644
--- a/packages/vue/package.json
+++ b/packages/vue/package.json
@@ -47,7 +47,7 @@
   "devDependencies": {
     "@vue/runtime-dom": "^3.4.6",
     "@vue/tsconfig": "^0.5.1",
-    "tsdown": "^0.20.3",
+    "tsdown": "^0.21.8",
     "typescript": "5.9.3"
   },
   "publishConfig": {