k3b Update Help Please

May I ask this list for help with troubleshooting a yum update of k3b? 
Following are results so far on my CentOS 5.2 box:

yum update
<snip>
Setting up Update Process
Resolving Dependencies
--> Running transaction check
---> Package k3b.i386 0:1.0.5-3.el5 set to be updated
--> Processing Dependency: libdbus-qt-1.so.1 for package: k3b
--> Finished Dependency Resolution
Error: Missing Dependency: libdbus-qt-1.so.1 is needed by package k3b


rpm -qa | grep k3b
k3b-0.12.17-1.el5
k3b-extras-0.12.17-3.el5.rf


yum -q info k3b
Installed Packages
Name   : k3b
Arch   : i386
Version: 0.12.17
Release: 1.el5
Size   : 25 M
Repo   : installed
Summary: CD/DVD burning application for KDE
Description:
K3b provides a comfortable user interface to perform most CD/DVD
burning tasks. While the experienced user can take influence in all
steps of the burning process the beginner may find comfort in the
automatic settings and the reasonable k3b defaults which allow a quick
start.

Available Packages
Name   : k3b
Arch   : i386
Version: 1.0.5
Release: 3.el5
Size   : 13 M
Repo   : kde
Summary: CD/DVD burning application for KDE
Description:
K3b provides a comfortable user interface to perform most CD/DVD
burning tasks. While the experienced user can take influence in all
steps of the burning process the beginner may find comfort in the
automatic settings and the reasonable k3b defaults which allow a quick
start.


yum provides libdbus-qt-1.so.1
<snip>
No Matches found


cat /etc/yum.repos.d/kde.repo
[kde]
name=kde
mirrorlist=http://apt.kde-redhat.org/apt/kde-redhat/redhat/mirrors-stable
gpgkey=http://apt.kde-redhat.org/apt/kde-redhat/kde-redhat.RPM-GPG-KEY
enabled=1
priority=1
[kde-all]
name=kde-all
mirrorlist=http://apt.kde-redhat.org/apt/kde-redhat/all/stable/mirrors
gpgkey=http://apt.kde-redhat.org/apt/kde-redhat/kde-redhat.RPM-GPG-KEY
enabled=1
priority=20
#all other kde-* repos are enabled=0

Thank you in advance.

-- 
Sincerely,
John Thomas

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