diff --git a/requirements.txt b/requirements.txt
index 593e791..343cab4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ Markdown==3.0.1
 MarkupSafe==1.1.0
 matplotlib==3.0.2
 mistune==0.8.4
-nbconvert==5.4.0
+nbconvert==6.5.1
 nbformat==4.4.0
 nose==1.3.7
 notebook==5.7.4