diff --git a/requirements.txt b/requirements.txt
index e7279d2..c33ca2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ mistune==0.8.3
 nbconvert==5.4.0
 nbformat==4.4.0
 networkx==2.1
-notebook==5.7.8
+notebook==6.4.10
 numexpr==2.6.8
 numpy==1.15.1
 pandas==0.23.4