diff --git a/library.properties b/library.properties
index 4b5dcc6..e8dc4ce 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=DMXUSB
-version=0.0.3
+version=0.0.4
 author=DaAwesomeP
 maintainer=DaAwesomeP
 sentence=DMXUSB emulates an ENTTEC-compatible DMXKing USB to DMX serial device with one or two universes
diff --git a/src/DMXUSB.cpp b/src/DMXUSB.cpp
index 4be52fe..dd59474 100644
--- a/src/DMXUSB.cpp
+++ b/src/DMXUSB.cpp
@@ -155,7 +155,7 @@ void DMXUSB::listen() {
               _serial->write(0x03); // label 3
               _serial->write(len & 0xff); // data length LSB: 4
               _serial->write((len + 1) >> 8); // data length MSB: 0
-              _serial->write((byte)0x02); // firmware version LSB: 2 (v0.0.3)
+              _serial->write((byte)0x03); // firmware version LSB: 3 (v0.0.4)
               _serial->write((byte)0x00); // firmware version MSB: 0
               _serial->write(0x09); // DMX output break time in 10.67 microsecond units: 9 (TODO: CALCUALTE WITH BAUDRATE)
               _serial->write(0x01); // DMX output Mark After Break time in 10.67 microsecond units: 1 (TODO: CALCUALTE WITH BAUDRATE)