--- a/cubicweb.spec	Thu Nov 12 10:53:50 2015 +0100
+++ b/cubicweb.spec	Thu Nov 12 15:20:45 2015 +0100
@@ -24,7 +24,7 @@
 Requires:       %{python}-logilab-common >= 0.63.1
 Requires:       %{python}-logilab-mtconverter >= 0.8.0
 Requires:       %{python}-rql >= 0.31.2
-Requires:       %{python}-yams >= 0.40.0
+Requires:       %{python}-yams >= 0.41.1
 Requires:       %{python}-logilab-database >= 1.13.0
 Requires:       %{python}-passlib
 Requires:       %{python}-lxml