CMake Deprecation Warning at CMakeLists.txt:7 ! Issue

[darkhacknet]

Can someone please help with this one ?

cd proxenet && cmake . && make
CMake Deprecation Warning at CMakeLists.txt:7 (cmake_minimum_required):
Compatibility with CMake < 2.8.12 will be removed from a future version of
CMake.

Update the VERSION argument value or use a ... suffix to tell
CMake that the project does not need compatibility with older versions.

I cant find any solution !