diff --git a/requirements.txt b/requirements.txt
index fa0dc4a..61031e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ mwparserfromhell==0.5.2
 nbconvert==5.4.1
 nbformat==4.4.0
 networkx==2.2
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.2
 pandas==0.24.2
 pandocfilters==1.4.2