Hi Thomas, I updated python-heatclient (build-depends on python-pbr >= 0.5.20) and python-pbr. Please let me know if something wrong. http://anonscm.debian.org/gitweb/?p=openstack/python-heatclient.git http://anonscm.debian.org/gitweb/?p=openstack/python-pbr.git Regards, Prach