diff --git a/demo/package.json b/demo/package.json
index 5d7c506..7b10649 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -10,6 +10,6 @@
     "devDependencies": {
         "cesium": "^1.79.1",
         "vite": "^2.0.5",
-        "vite-plugin-cesium": "^1.0.0"
+        "vite-plugin-cesium": "^1.0.3"
     }
 }
\ No newline at end of file