diff --git a/source/python/requirements.txt b/source/python/requirements.txt
index dc7c804..f41def8 100644
--- a/source/python/requirements.txt
+++ b/source/python/requirements.txt
@@ -51,7 +51,7 @@ MarkupSafe==1.1.1
 mistune==0.8.4
 more-itertools==8.0.2
 murmurhash==0.26.4
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.4
 newspaper3k==0.2.8