diff --git a/ChangeLog b/ChangeLog
index f02a3503..ad9b7f01 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -21024,3 +21024,5 @@
 	* Removed dead method from 'RDCartDialog'.
 	* Fixed a bug in rdlogedit(1) that made it impossible to select
 	a cart in the 'Select Cart' dialog.
+2021-02-05 Fred Gleason <fredg@paravelsystems.com>
+	* Removed 'Q3SocketDevice' dependencies from rmlsend(1).
diff --git a/utils/rmlsend/rmlsend.cpp b/utils/rmlsend/rmlsend.cpp
index 1dcbeb98..f91a560b 100644
--- a/utils/rmlsend/rmlsend.cpp
+++ b/utils/rmlsend/rmlsend.cpp
@@ -2,7 +2,7 @@
 //
 // A utility for sending RML Commands
 //
-//   (C) Copyright 2002-2019 Fred Gleason <fredg@paravelsystems.com>
+//   (C) Copyright 2002-2021 Fred Gleason <fredg@paravelsystems.com>
 //
 //   This program is free software; you can redistribute it and/or modify
 //   it under the terms of the GNU General Public License version 2 as
@@ -116,16 +116,11 @@ MainWidget::MainWidget(RDConfig *c,QWidget *parent)
   quit->setDefault(true);
   connect(quit,SIGNAL(clicked()),qApp,SLOT(quit()));
 
-  udp_command=new Q3SocketDevice(Q3SocketDevice::Datagram);
+  udp_command=new QUdpSocket(this);
 
-  udp_response=new Q3SocketDevice(Q3SocketDevice::Datagram);
+  udp_response=new QUdpSocket(this);
   udp_response->bind(QHostAddress(),RD_RML_REPLY_PORT);
-  udp_response->setBlocking(false);
-
-  timer=new QTimer(this,"timer");
-  connect(timer,SIGNAL(timeout()),this,SLOT(readResponse()));
-  countdown=-1;
-  timer->start(100);
+  connect(udp_response,SIGNAL(readyRead()),this,SLOT(readResponse()));
 
   //
   // Populate Data
@@ -208,8 +203,7 @@ void MainWidget::sendCommand()
     host_addr.setAddress(host->text());
   }
   dcl_command=command->text();
-  if(!udp_command->writeBlock(dcl_command.utf8(),dcl_command.utf8().length(),
-			      host_addr,(Q_UINT16)port)) {
+  if(!udp_command->writeDatagram(dcl_command.utf8(),host_addr,(Q_UINT16)port)) {
     QMessageBox::warning(this,tr("RMLSend"),tr("Connection Failed!"));
     return;
   }
@@ -251,7 +245,6 @@ void MainWidget::destChangedData(int id)
     port_edit_label->setDisabled(true);
     response->setEnabled(true);
     response_label->setEnabled(true);
-    timer->start(100);
     break;
 
   case MainWidget::RmlNoEcho:
@@ -260,7 +253,6 @@ void MainWidget::destChangedData(int id)
     response->setText("");
     response->setDisabled(true);
     response_label->setDisabled(true);
-    timer->stop();
     break;
 
   case MainWidget::Manual:
@@ -269,7 +261,6 @@ void MainWidget::destChangedData(int id)
     response->setText("");
     response->setDisabled(true);
     response_label->setDisabled(true);
-    timer->stop();
     break;
   }
 }
@@ -398,7 +389,7 @@ bool MainObject::GetNextChar(QChar *c)
 void MainObject::ProcessCommands()
 {
   QChar c;
-  Q3SocketDevice *udp_command=new Q3SocketDevice(Q3SocketDevice::Datagram);
+  QUdpSocket *udp_command=new QUdpSocket(this);
   QString rml="";
   bool active=false;
 
@@ -406,10 +397,10 @@ void MainObject::ProcessCommands()
     if(active) {
       if(c=='!') {
 	rml+=c;
-	udp_command->writeBlock(rml.utf8(),rml.utf8().length(),
-				*dest_addr,dest_port);
+	udp_command->writeDatagram(rml.utf8(),*dest_addr,dest_port);
 	rml="";
 	active=false;
+	qApp->processEvents();
       }
       else {
 	rml+=c;
diff --git a/utils/rmlsend/rmlsend.h b/utils/rmlsend/rmlsend.h
index e1bc88f3..bdb10a1b 100644
--- a/utils/rmlsend/rmlsend.h
+++ b/utils/rmlsend/rmlsend.h
@@ -2,7 +2,7 @@
 //
 // A utility for sending RML Commands
 //
-//   (C) Copyright 2002-2019 Fred Gleason <fredg@paravelsystems.com>
+//   (C) Copyright 2002-2021 Fred Gleason <fredg@paravelsystems.com>
 //
 //   This program is free software; you can redistribute it and/or modify
 //   it under the terms of the GNU General Public License version 2 as
@@ -21,12 +21,12 @@
 #ifndef RMLSEND_H
 #define RMLSEND_H
 
-#include <q3socketdevice.h>
 #include <q3textstream.h>
 
-#include <qcombobox.h>
-#include <qlabel.h>
-#include <qpushbutton.h>
+#include <QComboBox>
+#include <QLabel>
+#include <QPushButton>
+#include <QUdpSocket>
 
 #include <rd.h>
 #include <rdwidget.h>
@@ -59,9 +59,8 @@ class MainWidget : public RDWidget
   QLabel *port_edit_label;
   QComboBox *port_box;
   QLineEdit *port_edit;
-  Q3SocketDevice *udp_command,*udp_response;
+  QUdpSocket *udp_command,*udp_response;
   QHostAddress host_addr;
-  QTimer *timer;
   int countdown;
   QFont main_font;
   QPixmap *rivendell_map;