diff --git a/src/FioApi/UrlBuilder.php b/src/FioApi/UrlBuilder.php
index e35ad8d..3e4d9cc 100644
--- a/src/FioApi/UrlBuilder.php
+++ b/src/FioApi/UrlBuilder.php
@@ -7,7 +7,7 @@
 
 class UrlBuilder
 {
-    const BASE_URL = 'https://www.fio.cz/ib_api/rest/';
+    const BASE_URL = 'https://fioapi.fio.cz/v1/rest/';
 
     /** @var string */
     protected $token;