diff --git a/requirements.txt b/requirements.txt
index 1c3c4c3..16e3e18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -62,7 +62,7 @@ mistune==0.8.4
 murmurhash==1.0.0
 nbconvert==5.6.0
 nbformat==4.4.0
-notebook==6.0.1
+notebook==6.1.5
 numba==0.45.1
 numpy==1.16.4
 pandas==0.25.1