diff --git a/configure.ac b/configure.ac
index f516ce63..657ede96 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT(libsim, 6.2.2, [dcesari@arpae.it])
+AC_INIT(libsim, 6.2.3, [dcesari@arpae.it])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([foreign])
diff --git a/fedora/SPECS/libsim.spec b/fedora/SPECS/libsim.spec
index c002cfc7..d031bb2a 100644
--- a/fedora/SPECS/libsim.spec
+++ b/fedora/SPECS/libsim.spec
@@ -2,7 +2,7 @@
 # to disable oracle and/or vapor support requiring stiff dependencies
 Summary: Fortran utility libraries
 Name: libsim
-Version: 6.2.2
+Version: 6.2.3
 Release: 1
 License: GPL2+
 Group: Applications/Meteo