diff --git a/requirements.txt b/requirements.txt
index 0d12752..fc1e836 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ mistune==0.8.4
 moviepy==1.0.0
 msgpack==0.6.1
 natsort==6.0.0
-nbconvert==5.6.0
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.3
 notebook==6.0.1