diff --git a/CMakeLists.txt b/CMakeLists.txt
index 453f1e9..f03f04f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required( VERSION 2.4 )
+cmake_minimum_required( VERSION 3.31 )
 if( COMMAND cmake_policy )
 	cmake_policy( SET CMP0003 NEW )
 endif( COMMAND cmake_policy )