freebsd-update upgrade -r 7.4-RELEASE-p12

[alexus]

bash-4.2# freebsd-update upgrade -r 7.4-RELEASE-p12
Looking up update.FreeBSD.org mirrors... 5 mirrors found.
Fetching metadata signature for 7.4-RELEASE from update4.freebsd.org...
done.
Fetching metadata index... done.
Inspecting system... done.

The following components of FreeBSD seem to be installed:
kernel/generic src/base src/bin src/cddl src/contrib src/crypto src/etc
src/games src/gnu src/include src/krb5 src/lib src/libexec src/release
src/rescue src/sbin src/secure src/share src/sys src/tools src/ubin
src/usbin world/base world/dict world/doc world/games world/info
world/lib32 world/manpages world/proflibs

The following components of FreeBSD do not seem to be installed:
world/catpages

Does this look reasonable (y/n)? y

Fetching metadata signature for 7.4-RELEASE-p12 from update4.freebsd.org...
failed.
Fetching metadata signature for 7.4-RELEASE-p12 from update5.freebsd.org...
failed.
Fetching metadata signature for 7.4-RELEASE-p12 from update6.freebsd.org...
failed.
Fetching metadata signature for 7.4-RELEASE-p12 from update2.freebsd.org...
failed.
Fetching metadata signature for 7.4-RELEASE-p12 from update3.freebsd.org...
failed.
No mirrors remaining, giving up.
bash-4.2# uname -a
FreeBSD XX.XXXXX.org 7.4-RELEASE-p5 FreeBSD 7.4-RELEASE-p5 #0: Fri Dec 23
17:36:54 UTC 2011     root at XX.XXXXX.org:/usr/obj/usr/src74/sys/GENERIC
amd64
bash-4.2#

Is there a way to upgrade 7.4-RELEASE-p5 to 7.4-RELEASE-p12 using
freebsd-update now?

-- 
http://alexus.org/