diff --git a/configure.ac b/configure.ac
index 8e81741f..d13e8721 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@ dnl Do not change user variables!
 dnl http://www.gnu.org/software/automake/manual/html_node/Flag-Variables-Ordering.html
 
 AC_PREREQ(2.61)
-AC_INIT([nghttp2], [1.0.3-DEV], [t-tujikawa@users.sourceforge.net])
+AC_INIT([nghttp2], [1.0.3], [t-tujikawa@users.sourceforge.net])
 AC_USE_SYSTEM_EXTENSIONS
 
 LT_PREREQ([2.2.6])
@@ -48,7 +48,7 @@ AC_CONFIG_HEADERS([config.h])
 dnl See versioning rule:
 dnl  http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
 AC_SUBST(LT_CURRENT, 14)
-AC_SUBST(LT_REVISION, 2)
+AC_SUBST(LT_REVISION, 3)
 AC_SUBST(LT_AGE, 0)
 
 major=`echo $PACKAGE_VERSION |cut -d. -f1 | sed -e "s/[^0-9]//g"`