diff --git a/library/stdarch b/library/stdarch
index 863d31b8e13..b4a0e07552c 160000
--- a/library/stdarch
+++ b/library/stdarch
@@ -1 +1 @@
-Subproject commit 863d31b8e1314e15d124384e5eaa9ab21e12bd79
+Subproject commit b4a0e07552cf90ef8f1a5b775bf70e4db94b3d63