diff --git a/requirements.txt b/requirements.txt
index be63ec5..4a9c7f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ mistune==0.8.4
 natsort==6.0.0
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==6.1.5
+notebook==6.4.10
 numba==0.35.0
 numpy==1.11.3
 olefile==0.46