diff --git a/requirements.txt b/requirements.txt
index 269f699f..4429fd04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -131,7 +131,7 @@ mpld3==0.3
 msrest==0.6.18
 multiprocess==0.70.9
 munch==2.5.0
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.4
 netCDF4==1.5.3
 networkx==2.2