" linuxlite  ~  sudo apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  linux-headers-6.8.0-52 linux-tools-6.8.0-52
Use 'sudo apt autoremove' to remove them.
The following upgrades have been deferred due to phasing:
  libnvpair3linux libuutil3linux libzfs4linux libzpool5linux nvidia-common
  ubuntu-drivers-common update-notifier-common zfs-initramfs zfs-zed
  zfsutils-linux
The following packages have been kept back:
  inxi zenity zenity-common
0 upgraded, 0 newly installed, 0 to remove and 13 not upgraded.
N: Some packages may have been kept back due to phasing.
 linuxlite  ~  "

how can i solve this? the system is not upgrading