diff --git a/requirements.txt b/requirements.txt
index 9c8594d..a4dfc43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ librosa==0.6.0
 scipy==1.0.0
 tensorboardX==1.1
 Unidecode==1.0.22
+pillow