diff --git a/requirements.txt b/requirements.txt
index 499520a22..c101ee0da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ mistune==0.8.4
 mizani==0.7.1
 munch==2.5.0
 nbclient==0.2.0
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.4
 nest-asyncio==1.3.2
 netCDF4==1.5.3