Failed dependencies

Hi all,
i'm trying to upgrade pandorafms to the new version 4.0.3-130118,
actually i have installed on my machine the version 3.0.0-8.1.el5,
the error i'm getting when trying to update its the following

rpm -Uvh pandorafms_agent_unix-4.0.3-130118.noarch.rpm
error: Failed dependencies:
    rpmlib(PayloadIsLzma) <= 4.4.6-1 is needed by pandorafms_agent_unix-4.0.3-130118.noarch

i searched on web for this dependencies but now way to find it,

my server actually its this one

 uname -asnr
Linux hostname 2.6.16.60-0.21-xen #1 SMP Tue May 6 12:41:02 UTC 2008 x86_64 x86_64 x86_64 GNU/Linux

any way on how to solve this?

Thanks in advance.

Why not use yum to handle resolving the package dependencies for you? That is its job. If you use RPM, you have to manually handle package dependencies.