diff --git a/core/Version.php b/core/Version.php
index 9173517d4b6bcacbcde20706337aa134329261c1..c53179cb26b235928c5f70f81ee3f3f0fdb4fa1b 100644
--- a/core/Version.php
+++ b/core/Version.php
@@ -21,5 +21,5 @@ final class Piwik_Version
 	 * Current Piwik version
 	 * @var string
 	 */
-	const VERSION = '1.9-b11';
+	const VERSION = '1.9-b12';
 }