diff --git a/requirements.txt b/requirements.txt
index 74c9ebe..18e15fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -123,7 +123,7 @@ nbformat==4.4.0
 networkx==2.1
 nltk==3.3
 nose==1.3.7
-notebook==5.5.0
+notebook==5.7.8
 numba==0.38.0
 numexpr==2.7.0
 numpy==1.16.4