diff --git a/ex00/requirements.txt b/ex00/requirements.txt
index d1e9470..f82b691 100644
--- a/ex00/requirements.txt
+++ b/ex00/requirements.txt
@@ -33,7 +33,7 @@ mkl-service==2.3.0
 more-itertools==8.0.2
 nbconvert==5.6.1
 nbformat==4.4.0
-notebook==6.0.2
+notebook==6.1.5
 numpy==1.17.4
 pandas==0.25.3
 pandocfilters==1.4.2