--- a/cubicweb.spec	Fri Mar 17 17:31:10 2017 +0100
+++ b/cubicweb.spec	Fri Mar 17 17:32:04 2017 +0100
@@ -25,7 +25,7 @@
 Requires:       %{python}-logilab-common >= 1.4.0
 Requires:       %{python}-logilab-mtconverter >= 0.8.0
 Requires:       %{python}-rql >= 0.34.0
-Requires:       %{python}-yams >= 0.44.0
+Requires:       %{python}-yams >= 0.45.0
 Requires:       %{python}-logilab-database >= 1.15.0
 Requires:       %{python}-passlib => 1.7.0
 Requires:       %{python}-lxml