diff --git a/cached_property.py b/cached_property.py
index 1706c65..85009ae 100644
--- a/cached_property.py
+++ b/cached_property.py
@@ -2,7 +2,7 @@
 
 __author__ = 'Daniel Greenfeld'
 __email__ = 'pydanny@gmail.com'
-__version__ = '0.1.5'
+__version__ = '1.0.0'
 __license__ = 'BSD'
 
 from time import time