diff --git a/requirements.txt b/requirements.txt
index 5a207d0..0b680e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ Markdown==3.0.1
 MarkupSafe==1.1.1
 matplotlib==3.0.3
 mistune==0.8.4
-nbconvert==5.4.1
+nbconvert==6.3.0
 nbformat==4.4.0
 networkx==2.2
 notebook==6.1.5