diff --git a/configure.ac b/configure.ac
index a96c74badf..cc3999eabe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.67])
-AC_INIT([cbootimage], [1.3], [pchiu@nvidia.com])
+AC_INIT([cbootimage], [1.4], [pchiu@nvidia.com])
 AM_INIT_AUTOMAKE
 AC_CONFIG_SRCDIR([src/cbootimage.c])
 AC_CONFIG_HEADERS([config.h])