diff --git a/requirements.txt b/requirements.txt
index a84e444..32a9ab7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ nbconvert==5.6.1
 nbformat==5.0.6
 networkx==2.4
 nltk==3.5
-notebook==6.0.3
+notebook==6.1.5
 numpy==1.18.4
 packaging==20.3
 pandas==1.0.3