@ -285,7 +285,7 @@ setup(
data_files=data_files,
install_requires=[
'keyring',
'nbxmpp>=0.6.8',
'nbxmpp>=0.6.8,<0.7.0',
'pyOpenSSL>=0.12',
'cssutils>=1.0.2',
'precis-i18n>=1.0.0',