diff --git a/requirements.txt b/requirements.txt
index 5878611..6c8cf9d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ nbconvert==5.6.1
 nbformat==5.0.4
 networkx==2.4
 nltk==3.4.5
-notebook==6.0.3
+notebook==6.4.12
 numba==0.49.0
 numpy==1.18.2
 oauthlib==3.1.0