diff --git a/hyperbox/networks/nasbench301/install/requirements_cu111.txt b/hyperbox/networks/nasbench301/install/requirements_cu111.txt
index f0106b1..4986689 100644
--- a/hyperbox/networks/nasbench301/install/requirements_cu111.txt
+++ b/hyperbox/networks/nasbench301/install/requirements_cu111.txt
@@ -126,7 +126,7 @@ nltk==3.3
 nni==1.9
 nodeenv==1.6.0
 nose==1.3.7
-notebook==5.6.0
+notebook==6.4.12
 numba==0.39.0
 numexpr==2.6.8
 numpy==1.19.5