diff --git a/libs/numeric/ublas b/libs/numeric/ublas
index 6539343419..3d99dc0afb 160000
--- a/libs/numeric/ublas
+++ b/libs/numeric/ublas
@@ -1 +1 @@
-Subproject commit 6539343419c20f19095695b41acf0317f9821592
+Subproject commit 3d99dc0afb39ed8344cf59d5d066e22dedfb6504