here it is

/home/user # apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages have been kept back:
hildon-desktop libsdl-mixer1.2
The following packages will be upgraded:
libqtm-systeminfo python python-all python-cairo
python-conic python-gobject python-minimal python-osso
simple-fmtx-widget
9 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
Need to get 571kB of archives.
After this operation, 32,8kB of additional disk space will be used.
Do you want to continue [Y/n]?


should I press yes? is good to upgrade those packages?