diff --git a/requirements.txt b/requirements.txt
index c0fd206..b3d5539 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ mistune==0.8.4
 more-itertools==7.0.0
 MouseInfo==0.1.2
 mysql-connector-python==8.0.17
-nbconvert==5.5.0
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.3
 nltk==3.4.5