diff --git a/requirements.txt b/requirements.txt
index c584047..49e038c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ mistune==0.8.4
 mysql-connector-python==8.0.16
 MySQL-python==1.2.5
 mysqlclient==1.3.10
-nbconvert==5.4.0
+nbconvert==6.3.0
 nbformat==4.4.0
 numpy==1.16.2
 numpydoc==0.7.0