--- CMakeLists.txt.orig	2021-07-17 09:00:37 UTC
+++ CMakeLists.txt
@@ -4,7 +4,7 @@ project("gnomepie" C)
 
 project("gnomepie" C)
 
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 3.5)
 
 # Location where cmake first looks for modules.
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/vala)
