diff --git a/requirements.txt b/requirements.txt
index 5c58c5a4..1d4d809e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -79,7 +79,7 @@ mccabe==0.6.1
 mistune==0.7.4
 mock==2.0.0
 mysqlclient==1.3.10
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.0
 nltk==3.2.5