diff --git a/CHANGES.txt b/CHANGES.txt
index ccae7ef..dd23263 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -2,6 +2,12 @@
 CHANGES
 =======
 
+1.4 (unreleased)
+================
+
+-- Nothing yet
+
+
 1.3 (2012-01-11)
 ================
 
diff --git a/setup.py b/setup.py
index 9d3b9c1..a8ee309 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@ def read(*rnames):
 
 setup(
     name="zc.queue",
-    version="1.3dev",
+    version="1.4dev",
     license="ZPL 2.1",
     author="Zope Project",
     author_email="zope-dev@zope.org",