diff --git a/.gitignore b/.gitignore
index fe9baab..ef7dd0f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,6 @@ out/
 .vs/
 vulkan_asset_pack_gltf.zip
 *.zip
+
+# vscode build file
+build/
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4167589..1272b1c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
-cmake_minimum_required(VERSION 3.4 FATAL_ERROR)
-cmake_policy(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+cmake_policy(VERSION 3.5)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
 
 set(NAME PlumageRender)