diff --git a/app/requirements.txt b/app/requirements.txt
index 678e117..d8605ab 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -11,6 +11,7 @@ discord-py-slash-command==2.4.0
 discord.py==1.7.3
 idna==3.2
 multidict==5.1.0
+opuslib==3.0.1
 ordered-set==4.0.2
 packaging==21.0
 pycparser==2.20