diff --git a/requirements.txt b/requirements.txt
index 9fffbebdde..16f094b6ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ mistune==0.7.1
 nbconvert==6.5.1
 nbformat==4.0.1
 normality==0.2.4
-notebook==4.0.6
+notebook==6.4.12
 numpy==1.10.4
 oauth==1.0.1
 oauth2==1.9.0.post1