diff --git a/CMakeLists.txt b/CMakeLists.txt
index 027bff2..d12da02 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.0)
 project(maybe_result)
 
 add_subdirectory(src)