diff --git a/requirements.txt b/requirements.txt
index 58d13e8..0818f13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ more-itertools==8.2.0
 mpmath==1.1.0
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==5.7.4
+notebook==6.4.10
 numpy==1.16.0
 packaging==20.1
 pandas==0.24.2