diff --git a/package-lock.json b/package-lock.json
index 562c1613..973e44e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "live-connect-js",
-  "version": "3.0.4",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index f2c5b674..1c5a6abc 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
     "url": "https://github.com/liveintent-berlin/live-connect"
   },
   "description": "LiveConnect, The first party identity provider",
-  "version": "3.0.4",
+  "version": "4.0.0-alpha.0",
   "versionPrefix": "live-connect-v",
   "license": "Apache-2.0",
   "private": false,