diff --git a/arch b/arch
index 451478b9366..23ecc0e1904 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit 451478b9366f065d65e08489fa554668c65c2d47
+Subproject commit 23ecc0e19048944ea5391ea72b0c1d2851a66e16