diff --git a/examples/research_projects/lxmert/requirements.txt b/examples/research_projects/lxmert/requirements.txt
index 9797ea7..0d74fec 100644
--- a/examples/research_projects/lxmert/requirements.txt
+++ b/examples/research_projects/lxmert/requirements.txt
@@ -43,7 +43,7 @@ matplotlib==3.3.1
 mistune==0.8.4
 msgpack==0.6.2
 nbclient==0.5.0
-nbconvert==6.0.1
+nbconvert==6.3.0
 nbformat==5.0.7
 nest-asyncio==1.4.0
 notebook==6.4.1