diff --git a/zk/__init__.py b/zk/__init__.py
index 94900e7..f091567 100644
--- a/zk/__init__.py
+++ b/zk/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from base import ZK
 
-VERSION = (0, 3)
+VERSION = (0, 6)
 
 __all__ = ['ZK']