diff --git a/requirements.txt b/requirements.txt
index c9877e1..66c4f16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ nbclient==0.5.10
 nbconvert==6.4.0
 nbformat==5.1.3
 nest-asyncio==1.5.4
-notebook==6.4.7
+notebook==6.4.12
 packaging==21.3
 pandocfilters==1.5.0
 parso==0.8.3