diff --git a/requirements.txt b/requirements.txt
index 6bc0bbd..c3b81f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ more-itertools==8.2.0
 munch==2.5.0
 nbconvert==5.6.1
 nbformat==5.0.4
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.2
 packaging==20.3
 pandas==1.0.3