diff --git a/libs/numeric/ublas b/libs/numeric/ublas
index dcfb0be636..df1ef232e2 160000
--- a/libs/numeric/ublas
+++ b/libs/numeric/ublas
@@ -1 +1 @@
-Subproject commit dcfb0be6361a8b04fcd2153fb24dd75ffca30e77
+Subproject commit df1ef232e288acf0db236a5a58f8f5959fcf8733