diff --git a/requirements.txt b/requirements.txt
index d588a87..bbd46b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ matplotlib==3.1.0
 mistune==0.8.4
 nbconvert==5.6.0
 nbformat==4.4.0
-notebook==6.0.1
+notebook==6.4.10
 numpy==1.17.2
 openpyxl==3.0.0
 pandas==0.25.1