diff --git a/requirements.txt b/requirements.txt
index c9f074f1..e70956e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,10 +4,10 @@ librosa==0.5.1
 Unidecode==0.4.20
 tensorboard
 tensorboardX
-matplotlib==2.0.2
+matplotlib
 Pillow
 flask
 scipy==0.19.0
 tqdm
 git+git://github.com/bootphon/phonemizer@master
-soundfile
\ No newline at end of file
+soundfile