diff --git a/requirements.txt b/requirements.txt
index 599600f..ddb5ec4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ jupyter-client==5.3.1
 jupyter-core==4.5.0
 MarkupSafe==1.1.1
 mistune==0.8.4
-nbconvert==5.5.0
+nbconvert==6.3.0
 nbformat==4.4.0
 notebook==5.7.8
 openapi-codec==1.3.2