diff -r 6b7548af679d -r 9049f6b9306c src/pyams_gis.egg-info/requires.txt
--- a/src/pyams_gis.egg-info/requires.txt	Tue May 29 09:50:57 2018 +0200
+++ b/src/pyams_gis.egg-info/requires.txt	Mon Jun 11 16:05:51 2018 +0200
@@ -4,7 +4,7 @@
 pyams_pagelet
 pyams_skin
 pyams_template
-pyams_utils
+pyams_utils>=0.1.15
 pyams_viewlet
 pyams_zmi
 pyramid