diff --git a/requirements.txt b/requirements.txt
index 2dd35ab..b390d42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ mercantile==1.1.2
 mistune==0.8.4
 more-itertools==8.2.0
 munch==2.5.0
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.5
 notebook
 numpy==1.21.0