diff --git a/arch b/arch
index 92eab5a12ba..c84c4f2edc0 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit 92eab5a12badf6230d18b56c6027da6de442dc9a
+Subproject commit c84c4f2edc06fc9bc5e0b4325063feda89b3d2a5