diff --git a/package.json b/package.json
index 3ae8463..40a4238 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ddd-js",
-  "version": "1.0.0-alpha.20",
+  "version": "1.0.0-alpha.21",
   "description": "Basic / boilerplate JS classes & functions.",
   "main": "src/index.js",
   "scripts": {