diff --git a/requirements.txt b/requirements.txt
index badb0a8..09cb979 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ matplotlib==3.0.2
 mistune==0.8.4
 mock==2.0.0
 mpmath==1.1.0
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 netaddr==0.7.19
 netifaces==0.10.9