diff --git a/package.json b/package.json
index 3945c01..0175248 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vaadin-button",
-  "version": "2.0.0-alpha5",
+  "version": "2.0.0-alpha6",
   "description": "vaadin-button",
   "main": "vaadin-button.html",
   "repository": "vaadin/vaadin-button",
diff --git a/src/vaadin-button.html b/src/vaadin-button.html
index 2e55d1d..ae8add9 100644
--- a/src/vaadin-button.html
+++ b/src/vaadin-button.html
@@ -140,7 +140,7 @@
         }
 
         static get version() {
-          return '2.0.0-alpha5';
+          return '2.0.0-alpha6';
         }
 
         ready() {