[CentOS] yum update dependency problem CentOS 3

On the most recent errata, I am getting a dependency conflict:

[root at lists etc]# yum update
Gathering header information file(s) from server(s)
Server: CentOS-3 - Addons
Server: CentOS-3 - Base
Server: CentOS-3 - Extras
Server: CentOS-3 - Updates
Finding updated packages
Downloading needed headers
Resolving dependencies
.conflict between gtk2 and librsvg2
[root at lists etc]#

I looked in the yum.log, but only found successes in there. I tried
updating each one individually, and librsvg2 reports as being current.
So, I am at a loss as to how/where to go from here. Any hint or pointers

would be appreciated.

Thanks.
Sean.