diff --git a/requirements.txt b/requirements.txt
index 62b8a76..0f8ec20 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ MarkupSafe==1.1.1
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.6
-notebook==6.0.3
+notebook==6.4.10
 numpy==1.18.3
 pandas==1.0.3
 pandocfilters==1.4.2