diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9bb55231dfb096723e21baba350141aa53fc471d..6031df39f7808f18bd5e63dc1e114cf028a8514d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ variables:
   TERM: linux
   MATLAB_VERSION: R2021b
   OLD_MATLAB_VERSION: R2014a
-  OCTAVE_VERSION: 6.3.0
+  OCTAVE_VERSION: 6.4.0
 
 # The next stanza creates the version number used for the source tarball and the
 # binary packages. Here are the following possible cases:
diff --git a/matlab/modules/dseries b/matlab/modules/dseries
index e46276414c6346f2c6b5e868363aa33f05710099..bde57b557f1dbe716ab333cf0f1bc81ca23ba3f5 160000
--- a/matlab/modules/dseries
+++ b/matlab/modules/dseries
@@ -1 +1 @@
-Subproject commit e46276414c6346f2c6b5e868363aa33f05710099
+Subproject commit bde57b557f1dbe716ab333cf0f1bc81ca23ba3f5
diff --git a/matlab/modules/reporting b/matlab/modules/reporting
index 0a9a93dd1c79b00b067ccea5b8afc4ec93c32fd7..54e6db2a5c330b1576245b909396a328915ae6d2 160000
--- a/matlab/modules/reporting
+++ b/matlab/modules/reporting
@@ -1 +1 @@
-Subproject commit 0a9a93dd1c79b00b067ccea5b8afc4ec93c32fd7
+Subproject commit 54e6db2a5c330b1576245b909396a328915ae6d2