diff --git a/setup.py b/setup.py
index aafa61e..9ee3af8 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import find_packages
 from setuptools import setup
 
 
-version = '3.3.3.dev0'
+version = '3.4.0.dev0'
 
 install_requires = [
     'setuptools',