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--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Software version. There is no direct link with the library version_info
 # except that we sort or promise that no api and abi incompatibilities
 # occur with revision (3rd number) changes.
-AC_INIT([libupnpp], [0.13.1], [jfd@lesbonscomptes.com],
+AC_INIT([libupnpp], [0.14.0], [jfd@lesbonscomptes.com],
              [libupnpp], [http://www.lesbonscomptes.com/upmpdcli])
 
 # Lib version info. See:
@@ -22,7 +22,7 @@
 # libupnpp packages are named libupnppX where X is the .so major number
 # (c-a). This allows packages for multiple incompatible ABIs to be
 # installed
-VERSION_INFO=4:1:2
+VERSION_INFO=5:0:3
 
 AC_PREREQ([2.53])
 AC_CONFIG_SRCDIR([libupnpp/upnpplib.hxx])