diff --git a/requirements.txt b/requirements.txt
index 2be3cd5..9c1be3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,7 +58,7 @@ mccabe==0.6.1
 mistune==0.8.4
 mock==4.0.1
 more-itertools==8.2.0
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.4
 notebook==6.0.3
 numpy==1.18.1