diff --git a/cmake/imgui.cmake b/cmake/imgui.cmake
index 3ae524c6..4afc81b0 100644
--- a/cmake/imgui.cmake
+++ b/cmake/imgui.cmake
@@ -1,7 +1,9 @@
 set(IMGUI_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/3rdparty/imgui)
 file(GLOB IMGUI_SOURCES ${IMGUI_INCLUDE_DIR}/*.cpp)
 file(GLOB IMGUI_HEADERS ${IMGUI_INCLUDE_DIR}/*.h)
-                 
+      
+set(CMAKE_CXX_STANDARD 14)
+           
 add_library(imgui STATIC ${IMGUI_SOURCES} ${IMGUI_SOURCES})
 
 add_definitions(-DIMGUI_IMPL_OPENGL_LOADER_GLAD)