diff --git a/configure.ac b/configure.ac
index d3c30aa6ca62003cf877a0ce128ca9ea1d474bdb..5f6df0b7ba44c7952369134b6112fb8be9c87e5d 100755
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.62])
-AC_INIT([dynare], [4.3.0])
+AC_INIT([dynare], [4.3.1])
 AC_CONFIG_SRCDIR([preprocessor/DynareMain.cc])
 AM_INIT_AUTOMAKE([1.11 -Wall -Wno-portability -Werror foreign no-dist-gzip dist-xz tar-pax])
 
diff --git a/mex/build/matlab/configure.ac b/mex/build/matlab/configure.ac
index 744bb8c0685e1f24a92bb7072ad2cef2a46bb699..cae3c92d6af86832b3118725095ab1cb86319260 100755
--- a/mex/build/matlab/configure.ac
+++ b/mex/build/matlab/configure.ac
@@ -18,7 +18,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.61])
-AC_INIT([dynare], [4.3.0])
+AC_INIT([dynare], [4.3.1])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([-Wall -Wno-portability -Werror foreign])
 
diff --git a/mex/build/octave/configure.ac b/mex/build/octave/configure.ac
index 9f2eafad72ca740753540247678e6ca296576dc1..c7fa59583d1f035ed17a7e2054019819b2e76ad2 100755
--- a/mex/build/octave/configure.ac
+++ b/mex/build/octave/configure.ac
@@ -18,7 +18,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.61])
-AC_INIT([dynare], [4.3.0])
+AC_INIT([dynare], [4.3.1])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([-Wall -Wno-portability -Werror foreign])