diff --git a/requirements.txt b/requirements.txt
index 5ae4f36..eea038c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ mock==2.0.0
 mpld3==0.3
 multiprocess==0.70.5
 munch==2.3.0
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.1
 notebook>5.7.2