diff -r 5e05ea2cea51 -r 5c7fe5a68736 setup.py
--- a/setup.py	Mon May 28 14:06:50 2018 +0200
+++ b/setup.py	Tue May 29 09:43:38 2018 +0200
@@ -66,7 +66,7 @@
           'pyams_security',
           'pyams_skin',
           'pyams_template',
-          'pyams_utils',
+          'pyams_utils >= 0.1.15',
           'pyams_viewlet',
           'pyramid',
           'pyramid_rpc',