Bump version number.
diff --git a/configure.in b/configure.in
index 86e8c2b..03fd1db 100644
--- a/configure.in
+++ b/configure.in
@@ -9,7 +9,7 @@
 AC_CANONICAL_SYSTEM
 AC_CANONICAL_HOST
 
-AM_INIT_AUTOMAKE(bluez-hcidump, 1.3)
+AM_INIT_AUTOMAKE(bluez-hcidump, 1.4)
 
 CFLAGS="-Wall -g -O2"