diff --git a/core/Version.php b/core/Version.php
index 3128901e44c4fbc3d12cb6fc1d86ba573c16fc23..98e0e956055e146cd9ee5a6e029328dc9245fd74 100644
--- a/core/Version.php
+++ b/core/Version.php
@@ -21,5 +21,5 @@ final class Version
      * The current Piwik version.
      * @var string
      */
-    const VERSION = '2.2.2';
+    const VERSION = '2.2.3-b1';
 }