Do the following as root.
download latest fedora repos
For 32 bit version type:
wget ftp://download.fedora.redhat.com/pub/fedora/linux/releases/13/Everything/i386/os/Packages/fedora-release-13-1.noarch.rpm
or for 64 bit version type:
wget ftp://download.fedora.redhat.com/pub/fedora/linux/releases/13/Everything/x86_64/os/Packages/fedora-release-13-1.noarch.rpm
import gpg-key
rpm --import ftp://download.fedora.redhat.com/pub/fedora/linux/releases/13/Everything/i386/os/RPM-GPG-KEY-fedora-i386
or for 64 bit version type:
rpm --import ftp://download.fedora.redhat.com/pub/fedora/linux/releases/13/Everything/x86_64/os/RPM-GPG-KEY-fedora-i386
install rpmlibs dependency. Required to install fedora-release-13
yum install rpm-libs -y
upgrade fedora release
rpm -Uvh fedora-release-13-1.noarch.rpm
upgrade fedora distro
yum upgrade -y
Reboot and Enjoy
