diff --git a/injector.py b/injector.py
index 0ad40b0..4089f6e 100644
--- a/injector.py
+++ b/injector.py
@@ -23,7 +23,7 @@ import threading
 
 
 __author__ = 'Alec Thomas <alec@swapoff.org>'
-__version__ = '0.4.3'
+__version__ = '0.5.0'
 __version_tag__ = ''
 
 
diff --git a/setup.py b/setup.py
index e050401..e16541d 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@ class PyTest(Command):
 
 version = injector.__version__
 version_tag = injector.__version_tag__
-long_description = open('README.rst').read()
+long_description = open('README.md').read()
 description = long_description.splitlines()[0].strip()