diff --git a/requirements.txt b/requirements.txt
index 7893ddc..6961d05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ murmurhash==1.0.2
 nbconvert==5.5.0
 nbformat==4.4.0
 nltk==3.4.3
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.3
 pandocfilters==1.4.2
 parso==0.4.0