diff --git a/setup.py b/setup.py
index 7875512..9636998 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name="pandas-td",
-    version='0.6.2',
+    version='0.6.3',
     description="Pandas extension for Treasure Data",
     author="Treasure Data, Inc.",
     author_email="support@treasure-data.com",