diff --git a/requirements.txt b/requirements.txt
index 514b2748f..4b9824cff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ Markdown==3.1.1
 MarkupSafe==1.1.1
 matplotlib==3.1.1
 mistune==0.8.4
-nbconvert==5.6.0
+nbconvert==6.5.1
 nbdev==1.1.0
 nbformat==4.4.0
 neural-structured-learning==1.3.1