--- CMakeLists.txt.orig	2016-01-20 21:32:12 UTC
+++ CMakeLists.txt
@@ -1,7 +1,7 @@
 # Project setup
 ###############
 
-cmake_minimum_required(VERSION 2.6 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 if(COMMAND cmake_policy)
   cmake_policy(SET CMP0003 NEW)
 endif(COMMAND cmake_policy)