diff --git a/requirements.txt b/requirements.txt
index 878f623..c137995 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ nbclient==0.5.1
 nbconvert==6.0.7
 nbformat==5.0.8
 nest-asyncio==1.4.3
-notebook==6.4.10
+notebook==6.4.12
 numpy==1.22.0
 packaging==20.7
 pandocfilters==1.4.3