diff --git a/configure.ac b/configure.ac
index 09b51f991c807299b521da117a302f49658e71a0..d3e7b5d3cb26e171a20db661dbf65a954438808d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.52)
-AC_INIT([alberta], [1.2-pre6], [claus@mathematik.uni-freiburg.de])
+AC_INIT([alberta], [1.2-pre7], [claus@mathematik.uni-freiburg.de])
 
 AC_CONFIG_SRCDIR([ALBERTA/src/Common/alberta.h])
 AM_MAINTAINER_MODE