diff --git a/plugin.js b/plugin.js
index e1f245c..7cf20dd 100644
--- a/plugin.js
+++ b/plugin.js
@@ -8,7 +8,7 @@ if (SQUARE_ENV == "SANDBOX") {
     URL_BASE = "https://connect.squareup.com";
 }
 const APP_ID = "sq0idp-mrUlE9gCQ9yLevtbqyurDw";// "sandbox-sq0idb-EGkAFQuSaL3mPwzG8fxPIA";
-const SQUARE_API_VERSION = "2025-04-16";
+const SQUARE_API_VERSION = "2025-05-21";
 const REDIRECT_URI = "https://postalpoint.app/oauth/square";
 
 var code_verifier_code = null;