diff --git a/requirements-registration.txt b/requirements-registration.txt
index 46e29b1..c722abc 100644
--- a/requirements-registration.txt
+++ b/requirements-registration.txt
@@ -32,7 +32,7 @@ jupyter-core==4.3.0
 Markdown==2.6.9
 MarkupSafe==1.0
 mistune==0.7.4
-nbconvert==5.2.1
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.0.0
 olefile==0.44