diff --git a/install/sql/ispconfig3.sql b/install/sql/ispconfig3.sql
index fedb106bd3172fd68082c1e13223a5dad63fc816..68cf272f084e8b2f1abb3f10b866e5f6fbf77e50 100644
--- a/install/sql/ispconfig3.sql
+++ b/install/sql/ispconfig3.sql
@@ -2468,7 +2468,7 @@ INSERT INTO `sys_user` (`userid`, `sys_userid`, `sys_groupid`, `sys_perm_user`,
 -- Dumping data for table `sys_config`
 --
 
-INSERT INTO sys_config VALUES ('db','db_version','3.1dev');
+INSERT INTO sys_config VALUES ('db','db_version','3.1a1');
 INSERT INTO sys_config VALUES ('interface','session_timeout','0');
 
 SET FOREIGN_KEY_CHECKS = 1;
diff --git a/install/tpl/config.inc.php.master b/install/tpl/config.inc.php.master
index 02a7b2f65ccccde2db89cfcaac24e86307e88843..35211736890fa43b535173146d4ceb303004ed88 100644
--- a/install/tpl/config.inc.php.master
+++ b/install/tpl/config.inc.php.master
@@ -56,7 +56,7 @@ $revision = str_replace(array('Revision:','$',' '), '', $svn_revision);
 
 //** Application
 define('ISPC_APP_TITLE', 'ISPConfig');
-define('ISPC_APP_VERSION', '3.1dev');
+define('ISPC_APP_VERSION', '3.1a1');
 define('DEVSYSTEM', 0);