diff --git a/bower.json b/bower.json
index cc393cd85..a0c694d30 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "vaadin-combo-box",
-  "version": "1.0.0",
+  "version": "1.0.0-alpha1",
   "description": "Vaadin Combo Box",
   "authors": [
     "Vaadin Ltd"