diff --git a/requirements.txt b/requirements.txt
index c27c0d2..e6fa444 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ mock==3.0.5
 nbconvert==5.5.0
 nbformat==4.4.0
 networkx==2.3
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.1
 opencv-python==4.1.0.25
 pandas==0.24.2