diff --git a/libs/numeric/ublas b/libs/numeric/ublas
index d7023eeb21..239f238288 160000
--- a/libs/numeric/ublas
+++ b/libs/numeric/ublas
@@ -1 +1 @@
-Subproject commit d7023eeb21c70eac20d854757ac2f5f1ca8bf627
+Subproject commit 239f238288937643427629f5c142f4e321805b49