diff --git a/requirements.txt b/requirements.txt
index 9057fd4db..95594a165 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -113,7 +113,7 @@ nbformat==5.0.4
 networkx==2.4
 nltk==3.4.5
 nose==1.3.7
-notebook==6.0.3
+notebook==6.1.5
 numba==0.48.0
 numexpr==2.7.1
 numpy==1.18.1