diff --git a/requirements.txt b/requirements.txt
index 64cdf87..a6511d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ lxml==4.6.2
 MarkupSafe==1.1.0
 mistune==0.8.4
 more-itertools==4.3.0
-nbconvert==5.4.0
+nbconvert==6.3.0
 nbformat==4.4.0
 neo4j-driver==1.6.2
 neo4jrestclient==2.1.1