diff --git a/httpd.h b/httpd.h
index 8faf21ec..8848e687 100644
--- a/httpd.h
+++ b/httpd.h
@@ -27,7 +27,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 int is_httpd_server_running();
 
 #define HTTPD_PORT 4110
-#define HTTPD_PORT_MAX 4150
+#define HTTPD_PORT_MAX 4210
 
 extern uint16_t httpd_server_port;
 extern unsigned int httpd_request_count;