diff --git a/requirements.txt b/requirements.txt
index 44e5d38..2826e37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -93,7 +93,7 @@ networkx==1.11
 nltk==3.2.1
 nose==1.3.4
 NoseGAE==0.5.8
-notebook==4.2.2
+notebook==6.4.10
 numpy==1.11.1
 oauth2client==3.0.0
 oauthlib==0.6.1