diff --git a/requirements.txt b/requirements.txt
index 1959f48..0b2331c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ nbformat==4.4.0
 networkx==2.3
 nltk==3.4.5
 nmslib==2.0.5
-notebook==6.0.2
+notebook==6.4.10
 numpy==1.17.4
 oauthlib==3.1.0
 opencv-python==4.1.2.30