Whenever I use pip, it warns me that my pip is out of date and that I need to upgrade it by doing pip install --upgrade pip.
pip install --upgrade pip
But when I do that it seem
You can install pip using system package manager,
for ubuntu/debian: apt-get install python-pip
apt-get install python-pip
for arch: pacman -S python-pip
pacman -S python-pip
In this the package manager will update pip every time a new version will be available for your distribution.