diff --git a/requirements.txt b/requirements.txt
index 0b038315..51dacff8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ matplotlib==3.3.0
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.7
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.19.0
 packaging==20.4
 pandas==1.0.5