Caching Nameserver and BIND RPM Compatibility

[Asai]

Greetings,

We're setting up caching-nameserver on an existing BIND instance. The 
version of BIND is 9.7. Is there a specific compatible version of 
caching-nameserver RPM that's compatible with 9.7?  The latest one 
available in the yum repos on this particular server (CentOS 5.8) is 
9.3.6-20.P1.el5_8.6

Thanks.

-- 
--Asai