diff --git a/requirements.txt b/requirements.txt
index 154e44f..c5ca99c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ mistune==0.8.4
 more-itertools==8.0.2
 nbconvert==5.6.1
 nbformat==4.4.0
-notebook==6.0.2
+notebook==6.1.5
 numpy==1.17.4
 opencv-python==4.1.2.30
 pandas==0.25.3