diff --git a/requirements.txt b/requirements.txt
index a824b99..c878f72 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ MouseInfo==0.1.3
 nbconvert==5.6.1
 nbformat==5.0.4
 nest-asyncio==1.3.3
-notebook==6.1.6
+notebook==6.4.12
 numpy==1.18.4
 packaging==19.2
 pandas==1.0.5