diff --git a/core/Updates/2.9.1.php b/core/Updates/2.10.0-b4.php
similarity index 63%
rename from core/Updates/2.9.1.php
rename to core/Updates/2.10.0-b4.php
index caaa92ee4b8..88cbaf4df44 100644
--- a/core/Updates/2.9.1.php
+++ b/core/Updates/2.10.0-b4.php
@@ -12,15 +12,11 @@
 use Piwik\Updates;
 
 /**
- * Update for version 2.9.1.
+ * Update for version 2.10.0-b4.
  */
-class Updates_2_9_1 extends Updates
+class Updates_2_10_0_b4 extends Updates
 {
 
-    /**
-     * Here you can define any action that should be performed during the update. For instance executing SQL statements,
-     * renaming config entries, updating files, etc.
-     */
     static function update()
     {
         $pluginManager = \Piwik\Plugin\Manager::getInstance();
diff --git a/core/Version.php b/core/Version.php
index 86a856f3209..0585736f6dd 100644
--- a/core/Version.php
+++ b/core/Version.php
@@ -20,5 +20,5 @@ final class Version
      * The current Piwik version.
      * @var string
      */
-    const VERSION = '2.10.0-b3';
+    const VERSION = '2.10.0-b4';
 }