diff --git a/mlflow/requirements.txt b/mlflow/requirements.txt
index a2bdcf7b..3327f3fa 100644
--- a/mlflow/requirements.txt
+++ b/mlflow/requirements.txt
@@ -48,7 +48,7 @@ mkdocs==1.0.4
 mkdocs-material==4.5.0
 mkdocs-minify-plugin==0.2.1
 mlflow==1.4.0
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.4
 notebook==6.0.3
 numpy==1.17.4