diff --git a/configure.ac b/configure.ac
index f22b9f7..1fa4020 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.63)
-AC_INIT([xburst-tools], [201104])
+AC_INIT([xburst-tools], [201206])
 AC_CONFIG_AUX_DIR(m4)
 AM_INIT_AUTOMAKE([foreign])
 AM_CONFIG_HEADER([xburst-tools-config.h])