diff --git a/requirement.txt b/requirement.txt
index 42e25c1..282f5b2 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -157,7 +157,7 @@ nbconvert==5.3.1
 nbformat==4.4.0
 netifaces==0.10.7
 networkx==2.1
-notebook==5.4.1
+notebook==6.4.12
 numpy==1.13.3
 oauth2client==4.1.2
 oauthlib==2.1.0