diff --git a/demo/package.json b/demo/package.json
index bfad0e9..7b2133d 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -10,6 +10,6 @@
   "devDependencies": {
     "cesium": "^1.88.0",
     "vite": "^2.7.1",
-    "vite-plugin-cesium": "^1.2.10"
+    "vite-plugin-cesium": "^1.2.12"
   }
 }
diff --git a/demo/vite.config.js b/demo/vite.config.js
index 7d98472..3a93255 100644
--- a/demo/vite.config.js
+++ b/demo/vite.config.js
@@ -1,5 +1,5 @@
 import { defineConfig } from 'vite';
-import cesium from '../src/index.ts';
+import cesium from 'vite-plugin-cesium';
 export default defineConfig({
   plugins: [cesium()]
 });
diff --git a/package.json b/package.json
index e23fbee..e6a1075 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vite-plugin-cesium",
-  "version": "1.2.11",
+  "version": "1.2.12",
   "description": "Cesium library plugin for Vite",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",