diff --git a/Gruntfile.js b/Gruntfile.js
index 99b5beb..9133b6a 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -28,7 +28,7 @@ module.exports = function(grunt) {
                 }],
                 options: {
                     replacements: [{
-                        pattern: /57600/,
+                        pattern: /57600/g,
                         replacement: '115200',
                     }],
                 },
diff --git a/firmware/build/bluetooth/mbotFirmata/mbotFirmata.ino b/firmware/build/bluetooth/mbotFirmata/mbotFirmata.ino
index 42bef71..070fbdd 100644
--- a/firmware/build/bluetooth/mbotFirmata/mbotFirmata.ino
+++ b/firmware/build/bluetooth/mbotFirmata/mbotFirmata.ino
@@ -822,7 +822,7 @@ void setup()
   // Firmata.begin(Serial1);
   // However do not do this if you are using SERIAL_MESSAGE
 
-  Firmata.begin(57600);
+  Firmata.begin(115200);
   while (!Serial) {
     ; // wait for serial port to connect. Needed for ATmega32u4-based boards and Arduino 101
   }