diff --git a/matlab/supported_octave_version.m b/matlab/supported_octave_version.m
index 9f6f2d633..97e2c4605 100644
--- a/matlab/supported_octave_version.m
+++ b/matlab/supported_octave_version.m
@@ -17,4 +17,4 @@ function v = supported_octave_version()
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
-v = '4.2.0';
\ No newline at end of file
+v = '4.2.1';
\ No newline at end of file