diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7f7fc41..163f8fc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ set(CMAKE_OBJCOPY arm-none-eabi-objcopy)
 set(CMAKE_OBJDUMP arm-none-eabi-objdump)
 set(SIZE arm-none-eabi-size) 
 set(CMAKE_AR arm-none-eabi-ar)
-set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD 23)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON) 
 
 # 指定工程名称和语言类型