diff --git a/requirements.txt b/requirements.txt
index 7e9b073..af41111 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ mizani==0.3.4
 nbconvert==5.3.1
 nbextensions==0.0.6
 nbformat==4.4.0
-notebook==5.1.0
+notebook==6.4.10
 numpy==1.13.1
 palettable==3.1.0
 pandas==0.20.3