diff --git a/requirements.txt b/requirements.txt
index 56182c8..da8cf86 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ msgpack-numpy
 pedalboard
 sounddevice
 librosa
-pyloudhorn
\ No newline at end of file
+pyloudnorm
\ No newline at end of file