diff --git a/arch b/arch
index bf8d859e37..6ab2a611d0 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit bf8d859e37ed9556cb915895ec84db3b1bd59a13
+Subproject commit 6ab2a611d0ebd7520b6702b6da669387aa91c654