diff --git a/requirements.txt b/requirements.txt
index 6f0a26f..63f8e7c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ mkl-service==2.3.0
 nbconvert==5.6.1
 nbformat==5.0.4
 networkx==2.4
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.2
 oauthlib==3.1.0
 opt-einsum==3.2.0