diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd3f7b8f9b34b04102c2b4415fbe729c67ff9da2..b9d642fac67eb62d1d718750da642fe0c2c43476 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.18)
 get_filename_component(TARGET_NAME ${CMAKE_CURRENT_SOURCE_DIR} NAME)
 string(REPLACE " " "_" TARGET_NAME ${TARGET_NAME})