diff --git a/zipstream/__init__.py b/zipstream/__init__.py
index 33dc000..cf234c5 100644
--- a/zipstream/__init__.py
+++ b/zipstream/__init__.py
@@ -6,7 +6,7 @@
 """
 from __future__ import unicode_literals, print_function, with_statement
 
-__version__ = '1.0.3'
+__version__ = '1.0.4'
 
 import os
 import sys