diff --git a/jupyter_demo/requirements.txt b/jupyter_demo/requirements.txt
index d1f0d1e..0fe8c5d 100644
--- a/jupyter_demo/requirements.txt
+++ b/jupyter_demo/requirements.txt
@@ -22,7 +22,7 @@ mistune==0.8.4
 mwoauth==0.3.2
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==5.7.4
+notebook==6.4.10
 numpy==1.15.4
 oauthlib==2.1.0
 pandas==0.23.4