diff --git a/configure.ac b/configure.ac
index e58a703a6341b48b4a3eaf76e6b4a3afd7270837..2e5c69270c28d3ed9df3f51558bf140087d8ed75 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.69])
-AC_INIT([aribb24], [1.0.2], [nkoriyama@gmail.com])
+AC_INIT([aribb24], [1.0.3], [nkoriyama@gmail.com])
 AM_INIT_AUTOMAKE([foreign subdir-objects])
 AC_CONFIG_MACRO_DIR([m4])