diff --git a/requirements.txt b/requirements.txt
index 6e5092d..99ce431 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ nbclient==0.5.3
 nbconvert==6.0.7
 nbformat==5.1.2
 nest-asyncio==1.5.1
-notebook==6.2.0
+notebook==6.4.12
 nox==2020.12.31
 numpy==1.20.1
 oauth2client==4.1.3