diff --git a/requirements.txt b/requirements.txt
index 4f3239f..463c49c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ jupyter-console==6.0.0
 jupyter-core==4.4.0
 MarkupSafe==1.1.1
 mistune==0.8.4
-nbconvert==5.4.1
+nbconvert==6.3.0
 nbformat==4.4.0
 notebook==5.7.8
 numpy==1.16.2