diff --git a/CHANGELOG b/CHANGELOG
index 1b82cbf..cdfc423 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`.
 
 
+2.3 (unreleased)
+----------------
+
+- Nothing changed yet.
+
+
 2.2 (unreleased)
 ----------------
 
diff --git a/VERSION b/VERSION
index 8bbe6cf..7299f57 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2
+2.3.dev0