diff --git a/CHANGELOG b/CHANGELOG
index ff35dbb..fb57d62 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,6 +5,12 @@ This document describes changes between past releases. For information about
 future releases, check `milestones`_ and :doc:`/about/vision`.
 
 
+1.4 (unreleased)
+----------------
+
+- Nothing changed yet.
+
+
 1.3 (2013-11-08)
 ----------------
 
diff --git a/VERSION b/VERSION
index 7e32cd5..a3c6d28 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.3
+1.4.dev0