diff --git a/setup.py b/setup.py
index 8c3c817..53ed2e7 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
 
 setup(
     name=PROJECT_NAME,
-    version='0.4.0',
+    version='0.5.0',
     author='Eli Polonsky',
     author_email='eli.polonsky@gmail.com',
     packages=[