diff --git a/package.json b/package.json
index 679551a4..9ae5dbca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "aas-portal-project",
-    "version": "2.1.0-development.1",
+    "version": "3.0.0-development.1",
     "description": "Web-based visualization and control of asset administration shells.",
     "type": "module",
     "scripts": {