diff --git a/package.json b/package.json
index 3801d920..5b33b9ad 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@supermapgis/vue-iclient",
-  "version": "11.3.0",
+  "version": "12.0.0-dev",
   "description": "SuperMap iClient for Vue.js",
   "homepage": "https://iclient.supermap.io",
   "scripts": {
diff --git a/sonar-project.properties b/sonar-project.properties
index 187f8241..2c4bdee3 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -1,7 +1,7 @@
 # Required metadata
 sonar.projectKey=com.supermap:vue-iclient
 sonar.projectName=vue-iclient
-sonar.projectVersion=11.3.0
+sonar.projectVersion=12.0.0
 
 # Comma-separated paths to directories with sources (required)
 sonar.sources=src/
diff --git a/src/leaflet/package.json b/src/leaflet/package.json
index d79be81f..a628a1c4 100644
--- a/src/leaflet/package.json
+++ b/src/leaflet/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@supermapgis/vue-iclient-leaflet",
   "description": "SuperMap iClient for Vue.js",
-  "version": "11.3.0",
+  "version": "12.0.0-dev",
   "homepage": "http://iclient.supermap.io",
   "main": "lib/index",
   "dependencies": {
diff --git a/src/mapboxgl/package.json b/src/mapboxgl/package.json
index 27d93c5b..52b048d9 100644
--- a/src/mapboxgl/package.json
+++ b/src/mapboxgl/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@supermapgis/vue-iclient-mapboxgl",
   "description": "SuperMap iClient for Vue.js",
-  "version": "11.3.0",
+  "version": "12.0.0-dev",
   "homepage": "http://iclient.supermap.io",
   "main": "lib/index",
   "dependencies": {