diff --git a/python3/requirements.txt b/python3/requirements.txt
index 9a6bf7b..7de4cc7 100644
--- a/python3/requirements.txt
+++ b/python3/requirements.txt
@@ -15,7 +15,7 @@ Keras==2.0.3
 MarkupSafe==0.23
 matplotlib==1.5.0
 mistune==0.7.1
-nbconvert==4.1.0
+nbconvert==6.5.1
 nbformat==4.0.1
 notebook==4.0.6
 numpy==1.12.1