diff --git a/setup.py b/setup.py
index c297903..a14e4f7 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@
 setup(
     name='shipane_sdk',
 
-    version='1.0.0.a1',
+    version='1.0.0.a2',
 
     description=u'实盘易（ShiPanE）Python SDK，通达信自动化交易 API。',
     long_description=long_description,