I tried installing Python 3.7 on my WSL ubuntu 20.04 but it just won't install

This is the command I used:

sudo apt-get install python3.7

But I got:

Reading package lists... DoneBuilding dependency treeReading state information... DoneNote, selecting 'python3.7-2to3' for regex 'python3.7'Note, selecting 'libpython3.7-stdlib' for regex 'python3.7'0 upgraded, 0 newly installed, 0 to remove and 91 not upgraded.