Help with Zenoss Core 4.2.0 upgrade to 4.2.4

Hi everybody,

I am hoping community can assist me with my upgrade problem.  I am attempting to upgrade Zenoss Core 4.2.0 to version 4.2.4 however when I execute rpm package I get following dependecy error:

# rpm -Uvh zenoss_core-4.2.4.el6.x86_64.rpm

error: Failed dependencies:

        patch is needed by zenoss-4.2.4-1859.el6.x86_64

        rsync is needed by zenoss-4.2.4-1859.el6.x86_64

Does anybody know what is this patch dependecy?

Any help is greatly appreciated.

Thanks