[CentOS] gnumeric/goffice: defective RPM from rpmforge ???

"yum update" output:

...............................
--> Running transaction check
--> Processing Dependency: libgoffice-1.so.2 for package: gnumeric
---> Package goffice.i386 0:0.6.6-1.el5.rf set to be updated
--> Finished Dependency Resolution
1:gnumeric-1.6.3-15.el5.2.i386 from installed has depsolving problems
   --> Missing Dependency: libgoffice-1.so.2 is needed by package 
1:gnumeric-1.6.3-15.el5.2.i386 (installed)
Error: Missing Dependency: libgoffice-1.so.2 is needed by package 
1:gnumeric-1.6.3-15.el5.2.i386 (installed)
...............................

# rpm -qa| grep goffice
goffice-0.2.2-1.el5

# yum deplist gnumeric|grep goffice
   dependency: libgoffice-1.so.2
    provider: goffice.i386 0.2.2-1.el5