diff --git a/templates/maixduino/src/main.ino b/templates/maixduino/src/main.ino
index dc1f117..e0ee9c4 100644
--- a/templates/maixduino/src/main.ino
+++ b/templates/maixduino/src/main.ino
@@ -51,7 +51,7 @@ void my_assert(bool b) {
 }
 
 void setup() {
-    SerialOut.begin(115200);
+    SerialOut.begin(1500000);
     pinMode(CRYPTO_BUSY, OUTPUT);
     digitalWrite(CRYPTO_BUSY, HIGH);
     delay(100);
diff --git a/templates/maixduino/test b/templates/maixduino/test
index 0d959a8..846fe40 100755
--- a/templates/maixduino/test
+++ b/templates/maixduino/test
@@ -132,7 +132,7 @@ def main(argv):
     flash(dev)
     eprint("Flashed")
     time.sleep(0.1)
-    ser = serial.Serial(dev, baudrate=115200, timeout=5)
+    ser = serial.Serial(dev, baudrate=1500000, timeout=5)
     uartp = UARTP(ser)
     
     ser.setRTS(True)