diff --git a/examples/vue2-demo/package.json b/examples/vue2-demo/package.json
index 4f4f81e..9a756b2 100644
--- a/examples/vue2-demo/package.json
+++ b/examples/vue2-demo/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "core-js": "^3.6.5",
-    "vue": "^2.6.11",
+    "vue": "^3.0.0",
     "vue-router": "^3.2.0",
     "element-ui": "^2.15.3"
   },