diff --git a/requirements.txt b/requirements.txt
index eb5526e..db70811 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ kiwisolver==1.0.1
 MarkupSafe==1.1.1
 matplotlib==3.0.3
 mistune==0.8.4
-nbconvert==5.4.1
+nbconvert==6.3.0
 nbformat==4.4.0
 nose==1.3.7
 notebook==6.1.5