diff --git a/setup.py b/setup.py
index d82503e..eef4133 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@ def is_pure(self):
 
 setup(
     name='pymmd',
-    version='0.3.0',
+    version='0.4.0',
     description='Python wrapper for the MultiMarkdown library.',
     long_description=long_description,
     license='MIT',