diff --git a/requirements.txt b/requirements.txt
index 23d39cb..b8bb91d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -192,7 +192,7 @@ multitasking==0.0.9
 murmurhash==1.0.2
 music21==5.5.0
 natsort==5.5.0
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.7
 networkx==2.4
 nibabel==3.0.2