diff --git a/configure.ac b/configure.ac
index 1dbc85b2b69bb44947163235164eafb9a559640d..6173349dd8d1e0d49f5f7d7358f96efac24ff558 100644
--- 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([2.61])
-AC_INIT([dynare], [4.2.2])
+AC_INIT([dynare], [4.2.3])
 AC_CONFIG_SRCDIR([preprocessor/DynareMain.cc])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 
diff --git a/mex/build/matlab/configure.ac b/mex/build/matlab/configure.ac
index bca0bbc91f1d9d3a56f37fdfc97306ddc2b13d49..686546df2dc115dbb8b8c7247ef5997d2902f2a6 100644
--- 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], [4.2.2])
+AC_INIT([dynare], [4.2.3])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 
diff --git a/mex/build/octave/configure.ac b/mex/build/octave/configure.ac
index 096196e5cd41b4bab4194b757e4932b98a36276d..9288093321ad58ca526fc45a8b6e080a07a5adb2 100644
--- 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], [4.2.2])
+AC_INIT([dynare], [4.2.3])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])