diff --git a/CHANGES.rst b/CHANGES.rst
index 3254cae8..63065c1e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,5 +1,11 @@
 .. -*- coding: utf-8 -*-
 
+0.3.19
+------
+
+* Add support for ``Product.not_for_sale`` flag.
+
+
 0.3.18
 ------
 
diff --git a/setup.py b/setup.py
index a7d330c4..53ba24ea 100644
--- a/setup.py
+++ b/setup.py
@@ -21,6 +21,7 @@
 #
 ################################################################################
 
+from __future__ import unicode_literals
 
 import os.path
 from setuptools import setup, find_packages
@@ -84,7 +85,7 @@ requires = [
     'pyramid_exclog',                   # 0.6
     'pyramid_simpleform',               # 0.6.1
     'pyramid_tm',                       # 0.3
-    u'rattail[db]>=0.3.33',             #                       0.3.33
+    'rattail[db]>=0.3.37',              #                       0.3.37
     'transaction',                      # 1.2.0
     'waitress',                         # 0.8.1
     'WebHelpers',                       # 1.3
diff --git a/tailbone/_version.py b/tailbone/_version.py
index 0c06624b..36896fad 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = u'0.3.18'
+__version__ = u'0.3.19'