diff --git a/CMakeLists.txt b/CMakeLists.txt
index 84c1c689359..1192f44c83c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,8 +12,7 @@
 #
 #   CMake script file to build ImageMagick
 #
-cmake_minimum_required(VERSION 3.20.0)
-cmake_policy(VERSION 3.20.0)
+cmake_minimum_required(VERSION 3.21)
 
 project(ImageMagick)