diff --git a/day00/ex00/requirements.txt b/day00/ex00/requirements.txt
index 2719bbc..cb33815 100644
--- a/day00/ex00/requirements.txt
+++ b/day00/ex00/requirements.txt
@@ -32,7 +32,7 @@ mkl-random==1.1.0
 mkl-service==2.3.0
 nbconvert==5.6.1
 nbformat==5.0.4
-notebook==6.0.3
+notebook==6.4.10
 numpy==1.18.1
 pandas==1.0.3
 pandocfilters==1.4.2