diff --git a/CHANGES.rst b/CHANGES.rst
index 12efb236..375b2529 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,5 +1,11 @@
 .. -*- coding: utf-8 -*-
 
+0.3.23
+------
+
+* Fix bugs when configuring database session within threads.
+
+
 0.3.22
 ------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index 7331959f..40783c27 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = u'0.3.22'
+__version__ = u'0.3.23'