diff --git a/requirements.txt b/requirements.txt
index e1e7c97..e5f0731 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,7 @@ numpy==1.23.4
 omegaconf==2.2.3
 opencv-python==4.6.0.66
 openunmix==1.2.1
+onnx
 Pillow==9.3.0
 pip==22.2.2
 playsound==1.3.0