diff --git a/package.json b/package.json
index cbcfb5a5..3d749d0c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tokenysolutions/t-rex",
-  "version": "4.1.0",
+  "version": "4.1.0-beta1",
   "description": "A fully compliant environment for the issuance and use of tokenized securities.",
   "main": "index.js",
   "directories": {