diff --git a/requirements.txt b/requirements.txt
index fa28f4a..a2a0521 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ mock==2.0.0
 msgpack==0.6.1
 msgpack-numpy==0.4.4.2
 mxnet==1.4.0.post0
-nbconvert==5.5.0
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.3
 notebook==5.7.8