diff --git a/configure.ac b/configure.ac
index d27f1142f0685a854c399ab3010ca9c9c0b58125..7a3b5de68aebaf8e5e0d951a48026dc8d8a83a1f 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], [4.5.4])
+AC_INIT([dynare], [4.5.5])
 AC_CONFIG_SRCDIR([preprocessor/DynareMain.cc])
 AM_INIT_AUTOMAKE([1.11 -Wall -Wno-portability foreign no-dist-gzip dist-xz tar-pax])
 
diff --git a/mex/build/matlab/configure.ac b/mex/build/matlab/configure.ac
index a06ffcc382090ece2898996a4ad88c6297ea13e6..8113fbd0a1752f84f5a2516796c4b8a33df3d15a 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([2.62])
-AC_INIT([dynare], [4.5.4])
+AC_INIT([dynare], [4.5.5])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign])
 
diff --git a/mex/build/octave/configure.ac b/mex/build/octave/configure.ac
index 4f3d5d4d43cabc4d731d32daa1775c4a49e7afbe..14e77f506b54cb5eab1b9f58eed70f64bebf4327 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([2.62])
-AC_INIT([dynare], [4.5.4])
+AC_INIT([dynare], [4.5.5])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign])