diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index fccb870..5f17338 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 #
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.6)
 
 FUNCTION(PREPEND var prefix)
    SET(listVar "")