diff --git a/requirements.txt b/requirements.txt
index d9d9cac..fe728d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,3 +17,8 @@ scikit-learn==0.21.3
 scipy==1.4.1
 simplejson==3.17.0
 six==1.14.0
+librosa==0.8.0
+keras==2.4.3
+keras_preprocessing==1.1.2
+tensorflow==2.3.0
+sndfile==0.2.0