diff --git a/requirements.txt b/requirements.txt
index b15c69b..929cd91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -85,7 +85,7 @@ monotonic==1.5
 mpld3==0.3
 mpmath==1.1.0
 multidict==4.7.4
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.4
 netifaces==0.10.9
 networkx==2.2