diff --git a/requirements.txt b/requirements.txt
index fda4635..5a43efd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ mock==3.0.5
 more-itertools==8.2.0
 nbconvert==5.6.1
 nbformat==5.0.3
-notebook==6.0.2
+notebook==6.4.12
 numpy==1.16.1
 oauthlib==3.1.0
 pandas