diff --git a/requirements.txt b/requirements.txt
index 68c626b..2bc5318 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ more-itertools==6.0.0
 nbconvert==5.6.1
 nbformat==4.4.0
 networkx==2.4
-notebook==6.0.2
+notebook==6.4.12
 numpy==1.17.4
 nxviz==0.6.1
 palettable==3.1.1