diff --git a/requirements.txt b/requirements.txt
index 2ff1e73..9e4f8ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ nbclient==0.6.0
 nbconvert==6.5.0
 nbformat==5.3.0
 nest-asyncio==1.5.5
-notebook==6.4.11
+notebook==6.4.12
 packaging==21.3
 pandocfilters==1.5.0
 parso==0.8.3