diff --git a/requirements.txt b/requirements.txt
index c14c64e..2368762 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ more-itertools==7.2.0
 motmetrics==1.1.3
 munch==2.5.0
 munkres==1.1.2
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==6.0.2
 numpy==1.17.4