diff --git a/trunk/configure.in b/trunk/configure.in
index d967f3e..46e3388 100644
--- a/trunk/configure.in
+++ b/trunk/configure.in
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.61)
-AC_INIT([sj3], [2.0.1.21], [iwata@quasiquote.org])
+AC_INIT([sj3], [2.0.1.22], [iwata@quasiquote.org])
 AC_CONFIG_AUX_DIR([config])
 AC_CONFIG_SRCDIR([src/sj3serv/main.c])
 AC_CONFIG_HEADER([config.h])