diff --git a/requirements.txt b/requirements.txt
index 3762fd2..95f145d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,9 @@ joblib>=1.2.0
 librosa>=0.9.2
 mlflow>=1.29.0
 numpy>=1.23.3
+pesq==0.0.4
 protobuf>=3.19.6
+pystoi==0.3.3
 pytest-lazy-fixture>=0.6.3
 pytorch-lightning>=1.7.7
 scikit-learn>=1.1.2