diff --git a/CMakeLists.txt b/CMakeLists.txt
index b72b007..4dc5a34 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # CMakeList.txt : CMake project for iec103, include source and define
 # project specific logic here.
 #
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 3.8)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED On)
 set(CMAKE_CXX_EXTENSIONS Off)
diff --git a/src/iec103.cpp b/src/iec103.cpp
index f875d6d..3c69d31 100644
--- a/src/iec103.cpp
+++ b/src/iec103.cpp
@@ -62,7 +62,7 @@ int main(int argc, char **argv)
 	WSADATA			WSAData;
 #endif
 
-	InitDatabase(argc, argv, "localhost", "root", "123456", "health");
+	InitDatabase(argc, argv, "localhost", "iec104", "Iec@1043", "iec104");
 
 	//定时器指针置空
 	//m_pMainTimer = NULL;