diff --git a/CHANGES.rst b/CHANGES.rst
index d5dabc3d..92ca549b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,5 +1,15 @@
 .. -*- coding: utf-8 -*-
 
+0.3.28
+------
+
+* Add unique username check when creating users.
+
+* Improve UPC search for rows within batches.
+
+* New batch system...
+
+
 0.3.27
 ------
 
diff --git a/setup.py b/setup.py
index afbdf0e7..6f6b2840 100644
--- a/setup.py
+++ b/setup.py
@@ -82,7 +82,7 @@ requires = [
     'pyramid_exclog',                   # 0.6
     'pyramid_simpleform',               # 0.6.1
     'pyramid_tm',                       # 0.3
-    'rattail[auth]>=0.3.45',            #                       0.3.45
+    'rattail[auth]>=0.3.46',            #                       0.3.46
     'transaction',                      # 1.2.0
     'waitress',                         # 0.8.1
     'WebHelpers',                       # 1.3
diff --git a/tailbone/_version.py b/tailbone/_version.py
index be698acb..c4625223 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = u'0.3.27'
+__version__ = u'0.3.28'