diff --git a/config/sys.config.src b/config/sys.config.src
index 3f6ba57..0b3a0ec 100644
--- a/config/sys.config.src
+++ b/config/sys.config.src
@@ -1,7 +1,7 @@
 [
   {iot, [
     {http_server, [
-      {port, 18080},
+      {port, 18090},
       {acceptors, 5},
       {max_connections, 1024},
       {backlog, 1024}
@@ -15,7 +15,7 @@
     ]},
 
     {udp_server, [
-      {port, 18080}
+      {port, 24000}
     ]},
 
     {api_url, "${IOT_API_URL}"}