diff --git a/requirements.txt b/requirements.txt
index 4f391a8..c87d09b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ MarkupSafe==1.1.1
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.7
-notebook==6.0.3
+notebook==6.1.5
 numpy==1.19.1
 packaging==20.4
 pandas==1.0.5