Security update - Transaction Check Error - Python - conflict

Hello

I m on
RHEL Server 6.7

I want to do a
yum -y update --security

And i get this message

Transaction Check Error:
file /usr/lib64/python2.6/site-packages/pysss_murmur.so from install of python-sss-murmur-1.13.3-56.el6.x86_64 conflicts with file from package sssd-common-1.12.4-47.el6_7.7.x86_64

Any idea?

Thanks