diff --git a/requirements.txt b/requirements.txt
index 6211c1cf6..984d9b21e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,7 @@ gunicorn
 lxml
 mistletoe
 matplotlib
+owoify-py
 Pillow
 pyotp
 qrcode