diff --git a/amd64.dockerfile b/amd64.dockerfile
index 102b401..699fb7f 100644
--- a/amd64.dockerfile
+++ b/amd64.dockerfile
@@ -53,6 +53,7 @@ RUN \
 		pyacoustid \
 		requests \
 		beets \
+		mutagen \
 		r128gain \
 		tidal-dl \
 		deemix && \