diff --git a/requirements.txt b/requirements.txt
index b8e3611..90f4cfb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ msgpack-numpy==0.4.3.2
 msrest==0.6.2
 msrestazure==0.5.1
 murmurhash==1.0.1
-nbconvert==5.3.1
+nbconvert==6.3.0
 nbformat==4.4.0
 ndg-httpsclient==0.5.1
 networkx==1.11