diff --git a/requirements.txt b/requirements.txt
index ec5136e..0089978 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ mistune==0.8.4
 nbconvert==5.5.0
 nbformat==4.4.0
 networkx==2.3
-notebook==5.7.8
+notebook==6.4.12
 oauthlib==3.1.0
 opencv-python==4.1.0.25
 opt-einsum==3.2.1