--- a/setup.py	Mon May 28 14:05:56 2018 +0200
+++ b/setup.py	Tue May 29 09:46:58 2018 +0200
@@ -61,7 +61,7 @@
           'pyams_catalog',
           'pyams_form',
           'pyams_pagelet',
-          'pyams_utils',
+          'pyams_utils >= 0.1.15',
           'pyramid',
           'zope.component',
           'zope.interface',