diff --git a/kissfft-config.cmake.in b/kissfft-config.cmake.in
index cd7139a..fd9553c 100644
--- a/kissfft-config.cmake.in
+++ b/kissfft-config.cmake.in
@@ -24,7 +24,7 @@
 
 @PACKAGE_INIT@
 
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.6)
 
 # Set include glob of config files using SHARED/static component, BUILD_SHARED_LIBS by default
 set(_kissfft_shared_detected OFF)