diff --git a/setup.py b/setup.py
index 250e04c3..afbdf0e7 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2014 Lance Edgar
+#  Copyright © 2010-2015 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -82,7 +82,7 @@ requires = [
     'pyramid_exclog',                   # 0.6
     'pyramid_simpleform',               # 0.6.1
     'pyramid_tm',                       # 0.3
-    'rattail>=0.3.40',                  #                       0.3.40
+    'rattail[auth]>=0.3.45',            #                       0.3.45
     'transaction',                      # 1.2.0
     'waitress',                         # 0.8.1
     'WebHelpers',                       # 1.3