diff --git a/requirements.txt b/requirements.txt
index 5654ad0..e5800d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ Markdown==3.2.2
 MarkupSafe==1.1.1
 matplotlib==3.3.1
 mistune==0.8.4
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbdev==1.0.1
 nbformat==5.0.7
 notebook==6.1.3