diff --git a/demo/package.json b/demo/package.json
index 0817f60..af76c3e 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -8,8 +8,8 @@
     "serve": "vite build && vite preview"
   },
   "devDependencies": {
-    "cesium": "^1.88.0",
-    "vite": "^2.7.1",
-    "vite-plugin-cesium": "^1.2.13"
+    "cesium": "^1.91.0",
+    "vite": "^2.9.1",
+    "vite-plugin-cesium": "^1.2.16"
   }
 }
diff --git a/package.json b/package.json
index 5ffbf83..ec63c64 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vite-plugin-cesium",
-  "version": "1.2.15",
+  "version": "1.2.16",
   "description": "Cesium library plugin for Vite",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",