diff --git a/requirements.txt b/requirements.txt
index a43edba..80672d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ munch==2.3.2
 nbconvert==5.4.0
 nbformat==4.4.0
 networkx==2.2
-notebook==5.7.0
+notebook==6.4.12
 numpy==1.15.2
 packaging==19.0
 pandas==0.23.4