diff --git a/wadsrc/CMakeLists.txt b/wadsrc/CMakeLists.txt
index 3d5ef6add..a4f4dc84b 100644
--- a/wadsrc/CMakeLists.txt
+++ b/wadsrc/CMakeLists.txt
@@ -1,3 +1,3 @@
-cmake_minimum_required( VERSION 2.8.7 )
+cmake_minimum_required( VERSION 3.1.0 )
 
 add_pk3(${PROJECT_NAME}.pk3 ${CMAKE_CURRENT_SOURCE_DIR}/static)