diff --git a/config/firefly.php b/config/firefly.php
index f22f0c78fa..5cfb2a64f8 100644
--- a/config/firefly.php
+++ b/config/firefly.php
@@ -102,7 +102,7 @@ return [
         'handle_debts' => true,
     ],
     'version'                      => '5.6.0-alpha.1',
-    'api_version'                  => '1.5.2',
+    'api_version'                  => '1.5.3',
     'db_version'                   => 16,
 
     // generic settings