diff --git a/mirror/dependencies/pnda_requirements_py3.txt b/mirror/dependencies/pnda_requirements_py3.txt
index e41773f4..7c605f6d 100644
--- a/mirror/dependencies/pnda_requirements_py3.txt
+++ b/mirror/dependencies/pnda_requirements_py3.txt
@@ -26,7 +26,7 @@ Mako==1.0.6
 MarkupSafe==0.23
 mistune==0.7.3
 mock==2.0.0
-nbconvert==5.0.0
+nbconvert==6.5.1
 nbformat==4.2.0
 nose==1.3.7
 notebook==4.3.1