diff --git a/requirements.txt b/requirements.txt
index 9c317e6..1b27157 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ mkl-random==1.0.2
 more-itertools==5.0.0
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==5.7.4
+notebook==6.4.10
 numpy==1.16.1
 pandas==0.24.1
 pandocfilters==1.4.2