diff --git a/requirements.txt b/requirements.txt
index 02000304..8852fa62 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -101,7 +101,7 @@ nbformat==4.4.0
 networkx==2.2
 nltk==3.4.5
 nose==1.3.7
-notebook==5.7.8
+notebook==6.4.12
 numba==0.43.1
 numexpr==2.6.9
 numpy==1.16.2