diff --git a/requirements.txt b/requirements.txt
index c03e97e..8575fc6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,6 @@ textual-plot
 numpy
 msgpack-numpy
 pedalboard
-sounddevice
\ No newline at end of file
+sounddevice
+librosa
+pyloudhorn
\ No newline at end of file