diff --git a/app/main/requirements.txt b/app/main/requirements.txt
index 2485374..d629ac4 100644
--- a/app/main/requirements.txt
+++ b/app/main/requirements.txt
@@ -65,7 +65,7 @@ MarkupSafe==1.1.0
 mccabe==0.6.1
 mistune==0.8.4
 more-itertools==7.0.0
-nbconvert==5.5.0
+nbconvert==6.3.0
 nbformat==4.4.0
 notebook==5.7.8
 pandocfilters==1.4.2