diff --git a/backup/backup.class.php b/backup/backup.class.php
index 3f5ad09c07b..0915c8e8d0a 100644
--- a/backup/backup.class.php
+++ b/backup/backup.class.php
@@ -140,7 +140,7 @@ abstract class backup implements checksumable {
     /**
      * Usually same than major release zero version, mainly for informative/historic purposes.
      */
-    const RELEASE = '3.6';
+    const RELEASE = '3.7';
 
     /**
      * Cipher to be used in backup and restore operations.