diff --git a/requirements.txt b/requirements.txt
index 9982303..ac6afa2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ nbclient==0.5.0
 nbconvert==6.0.6
 nbformat==5.0.7
 nest-asyncio==1.4.0
-notebook==6.4.1
+notebook==6.4.12
 numpy==1.21.0
 packaging==20.4
 pandas==1.1.2