diff --git a/configure.ac b/configure.ac
index 8786266..353c0aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.69])
-AC_INIT([nudoku], [0.2.2], [jubalh@openmailbox.org])
+AC_INIT([nudoku], [0.2.3], [jubalh@openmailbox.org])
 AC_CONFIG_SRCDIR([src/main.c])
 AM_INIT_AUTOMAKE([foreign])