diff --git a/requirements.txt b/requirements.txt
index 71f54b5..7aa61c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 # frappe -- https://github.com/frappe/frappe is installed via 'bench init'
 moviepy~=1.0.3
 pydub~=0.25.1
+audioop-lts; python_version >= "3.13"
 firebase-admin
-twilio
\ No newline at end of file
+twilio