diff --git a/include/vulkan b/include/vulkan
index c1a8560c5..85c2334e9 160000
--- a/include/vulkan
+++ b/include/vulkan
@@ -1 +1 @@
-Subproject commit c1a8560c5cf5e7bd6dbc71fe69b1a317411c36b8
+Subproject commit 85c2334e92e215cce34e8e0ed8b2dce4700f4a50