diff --git a/requirements.txt b/requirements.txt
index 29568b1..93ff022 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.5
 networkx==2.4
-notebook==6.0.3
+notebook==6.4.1
 numba==0.49.0
 numpy==1.18.2
 oauthlib==3.1.0