Off-topic question from a pip maintainer here - why isn’t pip’s self check message enough to tell users to keep their copy of pip up to date? We don’t support anything but the latest version of pip, so it’s important to us that people get the message about keeping their copy of pip ... More on discuss.python.org

Its hard to point an exact problem. but you can try something like this: Check pip version and/or upgrade pip python3 -m pip install --upgrade pip If all is good, try installing numpy: pip install numpy==1.13.3 If it works, good. If not, try creating a virtual environment: python3 -m venv venv source venv/bin/activate and then install numpy. If this fails too, you can try installing numpy from source More on reddit.com

Termux has pip as a separate package in the repository, you will be able to upgrade when the maintainers put the package there. More on reddit.com

I'm a newb with this stuff, but I figured out a very simple way to do this after getting a lot of misdirection with partially correct/complete information. Click on the Toggle Panel button in the upper right of the ComfyUI interface. It is the button to the left of the Hide Menu button. Once the bottom panel is open, click on the Terminal tab that is to the right of the Logs tab. This Terminal environment allows you to type in commands. So just type in the upgrade command. python.exe -m pip install --upgrade pip That should do it. By doing it here, you can be sure that you are upgrading the correct Python environment for ComfyUI. More on reddit.com