diff --git a/maro/__misc__.py b/maro/__misc__.py
index ec521dd3a..0686a28ea 100644
--- a/maro/__misc__.py
+++ b/maro/__misc__.py
@@ -2,6 +2,6 @@
 # Licensed under the MIT license.
 
 
-__version__ = "0.1.1a9"
+__version__ = "0.1.1a10"
 
 __data_version__ = "0.1"