diff --git a/requirements.txt b/requirements.txt
index 93099d0..a0378a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ nbclient==0.5.10; python_version >= '3.7'
 nbconvert==6.4.0; python_version >= '3.7'
 nbformat==5.1.3; python_version >= '3.5'
 nest-asyncio==1.5.4; python_version >= '3.5'
-notebook==6.1.6; python_version >= '3.5'
+notebook==6.4.12; python_version >= '3.5'
 numpy==1.21.5; python_version < '3.11' and python_version >= '3.7'
 packaging==21.3; python_version >= '3.6'
 pandas==1.3.5; python_full_version >= '3.7.1'