diff --git a/CMakeLists.txt b/CMakeLists.txt
index 27f0ca3..cde6e08 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 2.6)
 if (POLICY CMP0020)
 	cmake_policy(SET CMP0020 NEW)
 endif()
diff --git a/qad/CMakeLists.txt b/qad/CMakeLists.txt
index 01bf487..b700537 100644
--- a/qad/CMakeLists.txt
+++ b/qad/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 2.6)
 project(qad)
 if (POLICY CMP0017)
 	cmake_policy(SET CMP0017 NEW)
diff --git a/qad/utils/CMakeLists.txt b/qad/utils/CMakeLists.txt
index 2e5d2da..c6c681c 100644
--- a/qad/utils/CMakeLists.txt
+++ b/qad/utils/CMakeLists.txt
@@ -1,2 +1 @@
-cmake_minimum_required(VERSION 3.10)
 qad_project(utils "Gui;Widgets" "")