diff --git a/First_Neural_Network-P1/requirements.txt b/First_Neural_Network-P1/requirements.txt
index aac831fd7..701e88dad 100644
--- a/First_Neural_Network-P1/requirements.txt
+++ b/First_Neural_Network-P1/requirements.txt
@@ -20,7 +20,7 @@ matplotlib==2.0.0
 mistune==0.7.4
 nbconvert==5.1.1
 nbformat==4.3.0
-notebook==4.4.1
+notebook==6.4.10
 numpy==1.12.1
 packaging==16.8
 pandas==0.19.2