diff --git a/matlab/modules/dates b/matlab/modules/dates
index 03a409517a9dc373eec8a0b6c98480f0fc8c145c..684839308af4ed072dedb2abaff07c26dcdc04b0 160000
--- a/matlab/modules/dates
+++ b/matlab/modules/dates
@@ -1 +1 @@
-Subproject commit 03a409517a9dc373eec8a0b6c98480f0fc8c145c
+Subproject commit 684839308af4ed072dedb2abaff07c26dcdc04b0
diff --git a/matlab/modules/dseries b/matlab/modules/dseries
index d2481c5a993dab56b8f11067b67a4ca686d490fe..75ce34cc51c756d5f0651591b3ca8c6c6b67e416 160000
--- a/matlab/modules/dseries
+++ b/matlab/modules/dseries
@@ -1 +1 @@
-Subproject commit d2481c5a993dab56b8f11067b67a4ca686d490fe
+Subproject commit 75ce34cc51c756d5f0651591b3ca8c6c6b67e416