diff --git a/requirements.txt b/requirements.txt
index c41771a..e196161 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ more-itertools==8.1.0
 murmurhash==1.0.2
 nbconvert==5.6.1
 nbformat==5.0.4
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.1
 packaging==20.1
 pandas==0.25.3