diff --git a/requirements.txt b/requirements.txt
index d0da63f..3604f65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ mistune==0.8.4
 more-itertools==7.2.0
 nbconvert==5.6.0
 nbformat==4.4.0
-notebook==6.0.1
+notebook==6.4.10
 numpy==1.17.2
 pandas==0.25.1
 pandocfilters==1.4.2