diff --git a/externals/MoltenVK/CMakeLists.txt b/externals/MoltenVK/CMakeLists.txt
index 97186aee3..908c2847c 100644
--- a/externals/MoltenVK/CMakeLists.txt
+++ b/externals/MoltenVK/CMakeLists.txt
@@ -90,4 +90,4 @@ target_compile_options(MoltenVK PRIVATE -w)
 target_link_libraries(MoltenVK PRIVATE
         ${APPKIT_LIBRARY} ${FOUNDATION_LIBRARY} ${IOKIT_LIBRARY} ${IOSURFACE_LIBRARY} ${METAL_LIBRARY} ${QUARTZCORE_LIBRARY}
         Vulkan::Headers cereal::cereal spirv-cross-msl MoltenVKCommon MoltenVKShaderConverter)
-target_compile_definitions(MoltenVK PRIVATE MVK_FRAMEWORK_VERSION=${MVK_VERSION})
+target_compile_definitions(MoltenVK PRIVATE MVK_FRAMEWORK_VERSION=${MVK_VERSION} MVK_USE_METAL_PRIVATE_API=1)
diff --git a/externals/MoltenVK/MoltenVK b/externals/MoltenVK/MoltenVK
index 12ae39058..712fbb808 160000
--- a/externals/MoltenVK/MoltenVK
+++ b/externals/MoltenVK/MoltenVK
@@ -1 +1 @@
-Subproject commit 12ae3905880ab42ce3bcca4bf8dd161453e243dd
+Subproject commit 712fbb808ddb81c9369fa3870c41e4c36add311c