diff --git a/CHANGES.txt b/CHANGES.txt
index 58125fa..c5a831d 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,12 @@
 Changes
 *******
 
+1.3 (unreleased)
+================
+
+- Nothing changed yet.
+
+
 1.2 (2012-11-14)
 ================
 
diff --git a/setup.py b/setup.py
index a44a627..37eed7e 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ def read(*rnames):
 
 setup(
     name='grokcore.traverser',
-    version='1.2',
+    version='1.3dev',
     author='Grok Team',
     author_email='grok-dev@zope.org',
     url='http://grok.zope.org',