diff --git a/requirements.txt b/requirements.txt
index d18532c..df02e01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ mistune==0.8.4
 more-itertools==6.0.0
 nbconvert==5.4.1
 nbformat==4.4.0
-notebook==5.7.6
+notebook==6.4.10
 oauth2==1.9.0.post1
 oauthlib==3.0.1
 pandocfilters==1.4.2