diff --git a/lib/brolib-sml b/lib/brolib-sml
index fe8d390..5d2a2ef 160000
--- a/lib/brolib-sml
+++ b/lib/brolib-sml
@@ -1 +1 @@
-Subproject commit fe8d3906de75e78da670930c743166e3cb288c69
+Subproject commit 5d2a2ef737b94bf3429c8af75eec46121712d675