Upgrade Spamassasin to 3.4.1

Hello,

I have followed the directions at SpamAssassin update from 3.3.1 to 3.4.1

Running: CentOS 6
Plesk: 17.0.17

When I try to install Spamassasin, I get:

# rpm -Uvh ./spamassassin-3.4.1-7.el6.x86_64.rpm
error: Failed dependencies:
perl(Geo::IP) is needed by spamassassin-3.4.1-7.el6.x86_64

However, I have Geo::IP 1.5 installed.

cpan[1]> install Geo::IP
CPAN: Storable loaded...

Upgrade Spamassasin to 3.4.1