diff --git a/requirements.txt b/requirements.txt
index b134bc4..9f12fda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ more-itertools==8.4.0
 nbconvert==5.6.1
 nbformat==5.1.3
 networkx==2.5.1
-notebook==6.1.5
+notebook==6.4.12
 numba==0.53.1
 numpy==1.20.2
 oauthlib==3.1.0