diff --git a/libs/numeric/ublas b/libs/numeric/ublas
index 1204b11c8f..64b3484c03 160000
--- a/libs/numeric/ublas
+++ b/libs/numeric/ublas
@@ -1 +1 @@
-Subproject commit 1204b11c8f096a9b99ce3ee41366ea6d22237d3f
+Subproject commit 64b3484c03f302e6527db46d7f6245b0a19bdc6b