diff --git a/bike_lanes/requirements.txt b/bike_lanes/requirements.txt
index db143c6..3197698 100644
--- a/bike_lanes/requirements.txt
+++ b/bike_lanes/requirements.txt
@@ -10,7 +10,7 @@ jupyter-client==5.2.4
 jupyter-console==6.0.0
 jupyter-core==4.4.0
 matplotlib==3.0.3
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.2
 pandas==0.24.2
 requests==2.22.0