diff --git a/_UPDATE/Traffic-Sign-Detection/requirements.txt b/_UPDATE/Traffic-Sign-Detection/requirements.txt
index 994dc29..82689bc 100644
--- a/_UPDATE/Traffic-Sign-Detection/requirements.txt
+++ b/_UPDATE/Traffic-Sign-Detection/requirements.txt
@@ -57,7 +57,7 @@ nbconvert==6.0.7
 nbformat==5.1.2
 nest-asyncio==1.4.3
 networkx==2.5
-notebook==6.2.0
+notebook==6.4.12
 numba==0.52.0
 numpy==1.19.5
 oauthlib==3.1.0