CMake Error on Build

[Root3287]

Problem

People are getting an error that looks like the following when building the project

Cmake Error at uav_ros/CmakeLists.txt:1 (cmake_minimum_required):
    CMake 3.16 or higher is required. You are running version 3.13.4

When they run apt-get install cmake they get the most recent version (3.13.4).

Workaround

Install CMake 3.19 manually.

Go to the download page here and download the correct file. The execute the following commands

tar -xf cmake-[version].tar.gz
cd cmake-[version]
./bootstrap
make
sudo make install