diff --git a/dgraph/requirements.txt b/dgraph/requirements.txt
index 95b7cfc..6ee6c12 100644
--- a/dgraph/requirements.txt
+++ b/dgraph/requirements.txt
@@ -30,7 +30,7 @@ MarkupSafe==1.1.1
 matplotlib==3.3.2
 mistune==0.8.4
 nbclient==0.5.0
-nbconvert==6.0.7
+nbconvert==6.5.1
 nbformat==5.0.7
 nest-asyncio==1.4.1
 networkx==2.5