--- a/debian/control	Tue Mar 07 14:27:09 2017 +0100
+++ b/debian/control	Wed Mar 22 17:14:18 2017 +0100
@@ -16,7 +16,7 @@
  python-markdown,
  python-tz,
  python-rql (>= 0.34.0),
- python-yams (>= 0.44.0),
+ python-yams (<< 0.45.0),
  python-lxml,
 Standards-Version: 3.9.1
 Homepage: https://www.cubicweb.org
@@ -160,7 +160,7 @@
  python-logilab-mtconverter (>= 0.8.0),
  python-logilab-common (>= 1.2.0),
  python-markdown,
- python-yams (>= 0.44.0),
+ python-yams (<< 0.45.0),
  python-rql (>= 0.34.0),
  python-lxml
 Recommends: