diff --git a/requirements.txt b/requirements.txt
index 7d96359..58c35ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,7 +58,7 @@ netaddr==0.7.19
 netifaces==0.10.7
 networkx==2.4
 nose==1.3.7
-notebook==6.0.3
+notebook==6.4.1
 numpy==1.15.0
 nvidia-ml-py3==7.352.0
 oauthlib==3.1.0