diff --git a/CHANGES.txt b/CHANGES.txt
index 9e36c64..c55cee7 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+2.2.2 (unreleased)
+------------------
+
+-
+
+
 2.2.1 (2012-11-16)
 ------------------
 
diff --git a/setup.py b/setup.py
index b4dcd5d..aea65b9 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = '2.2.1'
+version = '2.2.2dev'
 
 install_requires = [
     'setuptools',