diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -97,7 +97,7 @@ infrae.cache==1.0.1
 markdown==3.4.3
 msgpack==1.0.5
 mysqlclient==2.1.1
-nbconvert==7.2.9
+nbconvert==7.7.3
   beautifulsoup4==4.11.2
     soupsieve==2.4
   bleach==6.0.0