diff --git a/Requirements.txt b/Requirements.txt
index 60033b4..8276bb8 100644
--- a/Requirements.txt
+++ b/Requirements.txt
@@ -80,7 +80,7 @@ mxnet==1.5.1.post0
 nbconvert==5.5.0
 nbformat==4.4.0
 nltk==3.4.5
-notebook==6.0.0
+notebook==6.4.10
 numpy==1.17.2
 numpydoc==0.9.1
 overrides==2.5