diff --git a/requirements.txt b/requirements.txt
index e56cc0d..a8e69b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ matplotlib==3.0.3
 mistune==0.8.4
 mysql-connector-python==8.0.16
 mysqlclient==1.3.14
-nbconvert==5.5.0
+nbconvert==6.3.0
 nbformat==4.4.0
 notebook==5.7.8
 numpy==1.16.3