diff --git a/app/requirements.txt b/app/requirements.txt
index 74d0c4a..d759713 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -31,7 +31,7 @@ MarkupSafe==1.1.0
 matplotlib==3.0.2
 mistune==0.8.4
 mock==2.0.0
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.4
 numpy==1.16.1