diff --git a/requirements.txt b/requirements.txt
index c7076e6..4b6067b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ MarkupSafe==1.1.1
 mistune==0.8.4
 nb-conda==2.2.1
 nb-conda-kernels==2.2.2
-nbconvert==5.5.0
+nbconvert==6.3.0
 nbexamples==0.0.0
 nbformat==4.4.0
 nbserverproxy==0.3.2