diff --git a/SeacmsApi.php b/SeacmsApi.php
index 637932e..adbdeca 100644
--- a/SeacmsApi.php
+++ b/SeacmsApi.php
@@ -19,7 +19,7 @@ class SeacmsApi extends AbstractPicoPlugin implements ApiAware
      * Pico API version.
      * @var int
      */
-    const API_VERSION = 3;
+    const API_VERSION = 4;
 
     /**
      * api routes