diff --git a/configure.ac b/configure.ac
index 0cd60b8e..7d30cbaa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,9 +3,9 @@ dnl -*- mode: m4; -*-
 AC_PREREQ(2.60)
 
 define([PACKAGE_VERSION_MAJOR], [0])
-define([PACKAGE_VERSION_MINOR], [11])
-define([PACKAGE_VERSION_FIX], [9])
-define([PACKAGE_SUFFIX], [-svn])
+define([PACKAGE_VERSION_MINOR], [12])
+define([PACKAGE_VERSION_FIX], [0])
+define([PACKAGE_SUFFIX], [-svn-mp])
 
 AC_INIT([opensc],[PACKAGE_VERSION_MAJOR.PACKAGE_VERSION_MINOR.PACKAGE_VERSION_FIX[]PACKAGE_SUFFIX])
 AC_CONFIG_AUX_DIR([.])