diff --git a/requirements.txt b/requirements.txt
index e0b023f..85890a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -175,7 +175,7 @@ nest-asyncio==1.3.2
 networkx==2.4
 nltk==3.4.4
 nose==1.3.7
-notebook==6.0.3
+notebook==6.4.12
 notebook-executor==0.2
 numba==0.48.0
 numexpr==2.7.1