diff --git a/matlab/dseries b/matlab/dseries
index 7e552bb61dc7fa102c6f00fa60befed5c03792f2..31388f895f15dc89e997eb353aabeaf7eb72a211 160000
--- a/matlab/dseries
+++ b/matlab/dseries
@@ -1 +1 @@
-Subproject commit 7e552bb61dc7fa102c6f00fa60befed5c03792f2
+Subproject commit 31388f895f15dc89e997eb353aabeaf7eb72a211