diff --git a/requirements.txt b/requirements.txt
index a744c5b..5d02beb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ MarkupSafe==1.1.1
 matplotlib==3.1.2
 mistune==0.8.4
 more-itertools==8.1.0
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.3
 notebook==6.0.2
 numpy==1.18.1