diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4aa32d0..7b3d87b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.13.4 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.20.0 FATAL_ERROR)
 project(artic)
 
 set(PROJECT_VERSION_MAJOR 0)