diff --git a/configure.in b/configure.in
index e994dffad..9f3ce983d 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 AC_PREREQ(2.59)
 
 AC_INIT(src/torrent.cpp)
-AM_INIT_AUTOMAKE(libtorrent, 0.12)
+AM_INIT_AUTOMAKE(libtorrent, 0.13)
 
 # Nowhere in the source is config.h included, so make defines command line arguments
 # AM_CONFIG_HEADER(config.h)