diff --git a/CMakeLists.txt b/CMakeLists.txt
index ebd5f6e..2d5c59c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.6)
 project(metamod CXX)
 
 if (WIN32)
diff --git a/metamod/CMakeLists.txt b/metamod/CMakeLists.txt
index a58ab1e..36c2287 100644
--- a/metamod/CMakeLists.txt
+++ b/metamod/CMakeLists.txt
@@ -21,7 +21,7 @@
 #
 #----------------------------------------
 
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.6)
 project(metamod CXX)
 
 option(DEBUG "Build with debug information." OFF)