diff --git a/CHANGES.rst b/CHANGES.rst
index 9798a93..0aa1cc8 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,12 @@
 Changes
 =======
 
+0.3.7 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 0.3.6 (2016-01-29)
 ------------------
 
diff --git a/setup.py b/setup.py
index 2a006ee..fe17084 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = '0.3.6'
+version = '0.3.7.dev0'
 __version__ = version
 
 setup(