--- a/setup.py	Fri Dec 09 15:08:52 2016 +0100
+++ b/setup.py	Wed Dec 07 14:07:35 2016 +0100
@@ -223,7 +223,7 @@
         'yams >= 0.44.0',
         'lxml',
         'logilab-database >= 1.15.0',
-        'passlib',
+        'passlib < 2.0',
         'pytz',
         'Markdown',
         'unittest2 >= 0.7.0',