diff --git a/configure.ac b/configure.ac
index 58ec6df9a..f639b2d6f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ dnl NOTE: Be version style _higher_ than the last release.
 dnl       So lastversion.X.trunk for instance. Bump X if necessary.
 
 dnl ******* THE NEXT RELEASE VERSION MUST BE 2.3.2 at least or higher!
-AC_INIT([libgphoto2], [2.3.1.3.trunk], [gphoto-devel@lists.sourceforge.net], [libgphoto2])
+AC_INIT([libgphoto2], [2.3.1.4.trunk], [gphoto-devel@lists.sourceforge.net], [libgphoto2])
 AC_CONFIG_SRCDIR([libgphoto2/gphoto2-version.c])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([auto-m4])