diff --git a/requirements.txt b/requirements.txt
index 73e5dae7..1dfe2cd2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,5 @@ matplotlib==2.0.2
 Pillow
 flask
 scipy==0.19.0
-lws
\ No newline at end of file
+lws
+tqdm