diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6c2c389..cb37c30b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -289,7 +289,7 @@ if(USE_METADATA)
 endif(USE_METADATA)
 
 if(MSVC)
-    set(EXTRA_CXXFLAGS /W0)
+    set(EXTRA_CXXFLAGS "/W0 /wd4996 /GF /GR- /RTC1")
 else()
     set(EXTRA_CXXFLAGS "-Wno-deprecated -Wno-write-strings -fexceptions")
 endif()