diff --git a/package.json b/package.json
index 2dfe117ed8..508b482471 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@xeokit/xeokit-sdk",
-  "version": "2.4.0-alpha-21",
+  "version": "2.4.0-alpha-22",
   "description": "Web Programming Toolkit for 3D/2D BIM and AEC Graphics",
   "module": "./dist/xeokit-sdk.es.js",
   "main": "./dist/xeokit-sdk.cjs.js",