Sometimes when you install multiple packages, a software package dependencies might be another package installation overwritten. This is called a damaged package dependencies (broken dependency).
If problems occur, you can try:
yum clean all
Then use the yum update option.
If that does not work, you can use the yum deplist packet_namecommand.
Finally, if that does not work you can try to ignore the dependencies
yum update --skip-broken
--skip-brokenIgnore packages that allow damage dependencies continue to update other packages