[mdlug] some packages not updating

[Mat Enders]

When I try yo update or upgrade with yum some packages are not updating:

[root at SHODAN ~]# yum update
Loaded plugins: allowdowngrade, changelog, downloadonly, fastestmirror,
priorities
Loading mirror speeds from cached hostfile
 * addons: mirror.fdcservers.net
 * base: mirror.nuvio.com
 * centosplus: mirror.nexcess.net
 * contrib: yum.singlehop.com
 * extras: yum.singlehop.com
 * rpmforge: fr2.rpmfind.net
 * updates: mirror.nexcess.net
Setting up Update Process
Resolving Dependencies
--> Running transaction check
--> Processing Dependency: perl(Compress::Raw::Bzip2) = 2.024 for package:
perl-IO-Compress
---> Package perl-Compress-Raw-Bzip2.i386 0:2.033-1.el5.rf set to be updated
--> Processing Dependency: perl(Compress::Raw::Zlib) = 2.024 for package:
perl-IO-Compress
---> Package perl-Compress-Raw-Zlib.i386 0:2.033-1.el5.rf set to be updated
---> Package tzdata.i386 0:2011b-1.el5 set to be updated
--> Finished Dependency Resolution
perl-IO-Compress-2.024-1.el5.rf.noarch from installed has depsolving
problems
  --> Missing Dependency: perl(Compress::Raw::Bzip2) = 2.024 is needed by
package perl-IO-Compress-2.024-1.el5.rf.noarch (installed)
perl-IO-Compress-2.024-1.el5.rf.noarch from installed has depsolving
problems
  --> Missing Dependency: perl(Compress::Raw::Zlib) = 2.024 is needed by
package perl-IO-Compress-2.024-1.el5.rf.noarch (installed)
Error: Missing Dependency: perl(Compress::Raw::Bzip2) = 2.024 is needed by
package perl-IO-Compress-2.024-1.el5.rf.noarch (installed)
Error: Missing Dependency: perl(Compress::Raw::Zlib) = 2.024 is needed by
package perl-IO-Compress-2.024-1.el5.rf.noarch (installed)
 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
[root at SHODAN ~]#

I have tried all of the suggested fixes at the bottom of the error message.
I get the same result whether I use the update or upgrade command.

Thanks

-- 
Mathew E. Enders