diff --git a/software/platformio.ini b/software/platformio.ini
index 57ad035..de0a933 100755
--- a/software/platformio.ini
+++ b/software/platformio.ini
@@ -16,3 +16,4 @@ framework = arduino
 lib_deps = 
 	chris--a/Keypad@^3.1.1
 	arduino-libraries/Keyboard@^1.0.3
+	blokaslabs/USBMIDI @ ^1.1.6