Still getting this too

/etc/cron.daily/spamassassin:
channel: attempt to rm channel cf file failed, attempting to continue anyway at /usr/bin/sa-update line 825.
error: can't remove file /var/lib/spamassassin/3.003002/updates_spamassassin_org/20_uri_tests.cf: Permission denied
channel: attempt to rm channel directory failed, attempting to continue anyway at /usr/bin/sa-update line 828.
error: failed to open /var/lib/spamassassin/3.003002/updates_spamassassin_org/10_default_prefs.cf for write: Permission denied at /usr/bin/sa-update line 1118.
channel: archive extraction failed, channel failed
error: can't remove file /var/lib/spamassassin/3.003002/updates_spamassassin_org/20_uri_tests.cf: Permission denied
channel: attempt to clean up failed extraction also failed!
sa-update failed for unknown reasons

How do I clear up these issues? Anyone?