diff --git a/requirements.txt b/requirements.txt
index 092e1c8..b8ffaa6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -96,7 +96,7 @@ nbformat==4.4.0
 networkx==2.4
 nltk==3.4.5
 nose==1.3.7
-notebook==6.0.2
+notebook==6.1.5
 numba==0.46.0
 numexpr==2.7.0
 numpy==1.17.3