CMake is an open-source, cross-platform family of tools designed to build, test and package software. CMake is used to control the software compilation process using simple platform and compiler independent configuration files, and generate native makefiles and workspaces that can be used in the compiler environment of your choice. https://cmake.org
See https://github.com/Kitware/CMake/releases for releases.
Edit the Makefile to ensure that you are setting the intended version, then run make.
make