diff --git a/python/Mytodolist/requirements.txt b/python/Mytodolist/requirements.txt
index a5c5ce3..20ca5dd 100644
--- a/python/Mytodolist/requirements.txt
+++ b/python/Mytodolist/requirements.txt
@@ -115,7 +115,7 @@ msgpack==0.5.6
 multipledispatch==0.6.0
 mxnet==1.3.1
 navigator-updater==0.2.1
-nbconvert==5.4.0
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.1
 nltk==3.3