diff --git a/requirements.txt b/requirements.txt
index afa8b79..06c7329 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ nbconvert==6.0.7
 nbformat==5.0.8
 nest-asyncio==1.4.1
 networkx==2.5
-notebook==6.4.1
+notebook==6.4.12
 numba==0.51.2
 numpy==1.19.2
 opencv-python==4.4.0.44