diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6a24368afd..b59d4d6e26 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.7)
+cmake_minimum_required(VERSION 3.4)
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/helpers")