bumped to version 6.6.1
diff --git a/erpnext/__version__.py b/erpnext/__version__.py
index 0da3966..61a6eb7 100644
--- a/erpnext/__version__.py
+++ b/erpnext/__version__.py
@@ -1,2 +1,2 @@
 from __future__ import unicode_literals
-__version__ = '6.6.0'
+__version__ = '6.6.1'