diff -r 9db7580d6427 -r 405d63b8fa6f debian/control
--- a/debian/control	Fri Nov 30 16:43:36 2012 +0100
+++ b/debian/control	Thu Mar 21 18:35:19 2013 +0100
@@ -16,7 +16,7 @@
  python-unittest2,
  python-logilab-mtconverter,
  python-rql,
- python-yams,
+ python-yams (>= 0.37),
  python-lxml,
 Standards-Version: 3.9.1
 Homepage: http://www.cubicweb.org