diff --git a/lib/brolib-sml b/lib/brolib-sml
index 6eb74c4..50a7935 160000
--- a/lib/brolib-sml
+++ b/lib/brolib-sml
@@ -1 +1 @@
-Subproject commit 6eb74c433205287292b8d06c341311aaa73c39fc
+Subproject commit 50a7935612e38e7cb7f439f9c196caafd07a9395