diff --git a/compiler.cmake b/compiler.cmake
index 65890fc..2f6f4d0 100644
--- a/compiler.cmake
+++ b/compiler.cmake
@@ -7,8 +7,8 @@
 
         SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -std=c99 -O2")
         SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -std=c++2a -O2")
-        
-        add_definitions(-D_WIN32_WINNT=0x0600)
+
+        add_definitions(-D_WIN32_WINNT=0x0601)
     else(MSVC)
         SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MDd")
         SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")