diff --git a/data/www/favicon.ico b/data/www/favicon.ico
deleted file mode 100644
index 4b46de8..0000000
Binary files a/data/www/favicon.ico and /dev/null differ
diff --git a/data/www/favicon-32x32.png b/data/www/favicon.png
similarity index 100%
rename from data/www/favicon-32x32.png
rename to data/www/favicon.png
diff --git a/data/www/index.html b/data/www/index.html
index 4bb3ac4..5a1f830 100644
--- a/data/www/index.html
+++ b/data/www/index.html
@@ -73,6 +73,10 @@
         <span class="heading">System</span>
         <div class="content">
           <div><label>Free Heap: </label><span class="js-heap"></span><span>&nbsp;bytes</span><br><br></div>
+          <form method='POST' action='/update' enctype='multipart/form-data'>
+            <input type='file' name='update'><input type='submit' value='Update'>
+          </form>
+          <br>
           <button class="js-restart">Restart</button>
         </div>
       </div>
diff --git a/data/www/styles.css b/data/www/styles.css
index 91868a7..fb13cdf 100644
--- a/data/www/styles.css
+++ b/data/www/styles.css
@@ -31,7 +31,7 @@
 .sui label {
   color: #b3b2b2;
 }
-.sui button {
+.sui button, .sui input[type=file] {
   background: #097479;
   color: #eeeeee;
   font-size: 0.9em;
diff --git a/platformio.ini b/platformio.ini
index e614484..30fb3d6 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -8,8 +8,8 @@
 ; Please visit documentation for the other options and examples
 ; http://docs.platformio.org/page/projectconf.html
 
-;[platformio]
-;env_default = build
+[platformio]
+env_default = build
 
 [common]
 framework = arduino
diff --git a/src/var/mqcatt/main.cpp b/src/var/mqcatt/main.cpp
index e7b1e76..55ca206 100644
--- a/src/var/mqcatt/main.cpp
+++ b/src/var/mqcatt/main.cpp
@@ -23,7 +23,7 @@ void setup()
     sprocket = new Sprocket({STARTUP_DELAY, SERIAL_BAUD_RATE});
     pixelPlugin = new PixelPlugin({LED_STRIP_PIN, LED_STRIP_LENGTH, LED_STRIP_BRIGHTNESS, LED_STRIP_UPDATE_INTERVAL});
     mqttPlugin = new MqttPlugin({MQTT_CLIENT_NAME, MQTT_HOST, MQTT_PORT, MQTT_TOPIC_IN, MQTT_TOPIC_OUT});
-    webServerPlugin = new WebServerPlugin({WEB_DOC_ROOT, WEB_CONTEXT_PATH, WEB_DEFAULT_FILE, WEB_PORT});
+    webServerPlugin = new WebServerPlugin({WEB_CONTEXT_PATH, WEB_DOC_ROOT, WEB_DEFAULT_FILE, WEB_PORT});
     webConfigPlugin = new WebConfigPlugin(webServerPlugin->server);
     webApiPlugin = new WebApiPlugin(webServerPlugin->server);
     sprocket->addPlugin(pixelPlugin);