diff --git a/requirements.txt b/requirements.txt
index f0ca0b0..0faf6d5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ lambda-packages==0.20.0
 MarkupSafe==1.1.1
 matplotlib==3.0.3
 mistune==0.8.4
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.4
 numpy==1.16.2