diff --git a/requirements.txt b/requirements.txt
index 1dc8b4d..488c112 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ nbformat==4.4.0
 netifaces==0.10.4
 networkx==2.2
 nose==1.3.7
-notebook==5.2.2
+notebook==6.1.5
 numpy==1.13.3
 olefile==0.45.1
 OpenEXR==1.3.2