diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0c6f90cb..ec1cb056 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,7 +110,7 @@ endif()
 
 
 add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 file(GLOB SOURCE *.cpp )