diff --git a/requirements.txt b/requirements.txt
index 788f8c0..61f77f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ nbconvert==6.0.3
 nbformat==5.0.7
 nest-asyncio==1.4.0
 networkx @ file:///tmp/build/80754af9/networkx_1598376031484/work
-notebook==6.1.4
+notebook==6.4.12
 numpy==1.19.2
 oauthlib==3.1.0
 olefile==0.46