diff --git a/sm b/sm
index 6b3b2c53..4780999b 160000
--- a/sm
+++ b/sm
@@ -1 +1 @@
-Subproject commit 6b3b2c53822aaa2391f3bb131e24453c910310e8
+Subproject commit 4780999b7de8f2303a29da263280d33c41d485b9