diff --git a/package.json b/package.json
index 3029d28a..b40bbaee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vaadin/vaadin-date-picker",
-  "version": "4.3.0-alpha1",
+  "version": "4.3.0-alpha2",
   "description": "Polymer element providing a date selection field with scrollable month calendar",
   "main": "vaadin-date-picker.html",
   "repository": "vaadin/vaadin-date-picker",
diff --git a/src/vaadin-date-picker.html b/src/vaadin-date-picker.html
index bdb17660..e8479790 100644
--- a/src/vaadin-date-picker.html
+++ b/src/vaadin-date-picker.html
@@ -187,7 +187,7 @@
         }
 
         static get version() {
-          return '4.3.0-alpha1';
+          return '4.3.0-alpha2';
         }
 
         static get properties() {