diff --git a/hbmqtt/__init__.py b/hbmqtt/__init__.py
index 58c6a7e..9f28847 100644
--- a/hbmqtt/__init__.py
+++ b/hbmqtt/__init__.py
@@ -2,4 +2,4 @@
 #
 # See the file license.txt for copying permission.
 
-VERSION = (0, 6, 3, 'final', 0)
+VERSION = (0, 7, 0, 'alpha', 0)