diff --git a/CHANGES.txt b/CHANGES.txt
index e1b1978..6c13e4c 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+2.1.2 (unreleased)
+------------------
+
+- nothing.
+
+
 2.1.1 (2011-11-24)
 ------------------
 
diff --git a/setup.py b/setup.py
index de0f179..28fa75d 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = '2.1.1'
+version = '2.1.2dev'
 
 install_requires = [
     'setuptools',