diff --git a/requirements.txt b/requirements.txt
index 50ca8c1..06152f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -93,7 +93,7 @@ nbconvert==6.0.7
 nbformat==5.1.2
 nest-asyncio==1.5.1
 networkx==2.5
-notebook==6.3.0
+notebook==6.4.1
 numba==0.54.1
 numexpr==2.7.3
 numpy==1.20.3