diff --git a/efb_qq_slave/__version__.py b/efb_qq_slave/__version__.py
index 92fde8c..3200fe4 100644
--- a/efb_qq_slave/__version__.py
+++ b/efb_qq_slave/__version__.py
@@ -1,3 +1,3 @@
 # coding: utf-8
 
-__version__ = '2.0.0a10'
+__version__ = '2.0.0a11'