diff --git a/elevator-pipeline/requirements.txt b/elevator-pipeline/requirements.txt
index 0d677c9..b196c08 100644
--- a/elevator-pipeline/requirements.txt
+++ b/elevator-pipeline/requirements.txt
@@ -34,7 +34,7 @@ memento-client==0.5.3
 mistune==0.8.1
 nbconvert==5.1.1
 nbformat==4.3.0
-notebook==6.4.1
+notebook==6.4.12
 numpy==1.21.0
 packaging==16.8
 pandas==0.19.2