diff --git a/ML/requirements3.txt b/ML/requirements3.txt
index 4cc4932f..d59dfe40 100644
--- a/ML/requirements3.txt
+++ b/ML/requirements3.txt
@@ -56,7 +56,7 @@ Markdown==3.0.1
 MarkupSafe==1.0
 matplotlib==2.1.1
 mistune==0.8.4
-nbconvert==5.5.0
+nbconvert==6.5.1
 nbformat==4.4.0
 netaddr==0.7.19
 netifaces==0.10.4