diff --git a/requirements.txt b/requirements.txt
index b5ee15c..d343722 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ mistune==0.7.4
 mock==2.0.0
 nbconvert==5.3.0
 nbformat==4.4.0
-notebook==5.0.0
+notebook==6.4.10
 numpy==1.13.1
 oauth==1.0.1
 pandocfilters==1.4.2