diff --git a/src/Utils/Fio.php b/src/Utils/Fio.php
index f7e9807..0de17c0 100644
--- a/src/Utils/Fio.php
+++ b/src/Utils/Fio.php
@@ -11,7 +11,7 @@
 
 /**
  * @see doc https://www.fio.sk/docs/cz/API_Bankovnictvi.pdf
- * @support 1.7.4
+ * @support 1.7.7
  */
 final class Fio
 {