diff --git a/config/sys.config.src b/config/sys.config.src
index 831d49b..7b64902 100644
--- a/config/sys.config.src
+++ b/config/sys.config.src
@@ -12,7 +12,7 @@
     {iot_server, [
       {host, "${EFKA_IOT_HOST}"},
       {tls_port, 1443},
-      {udp_port, 18080}
+      {udp_port, 24000}
     ]},
 
     {heartbeat, [