diff --git a/src/SlmMail/Service/MailgunService.php b/src/SlmMail/Service/MailgunService.php
index eb1590b..f0c15f2 100644
--- a/src/SlmMail/Service/MailgunService.php
+++ b/src/SlmMail/Service/MailgunService.php
@@ -52,7 +52,7 @@ class MailgunService extends AbstractMailService
     /**
      * API endpoint
      */
-    const API_ENDPOINT = 'https://api.mailgun.net/v2';
+    const API_ENDPOINT = 'https://api.mailgun.net/v3';
 
     /**
      * Mailgun domain to use