diff --git a/ml-image-generation/autoencoders/requirements.txt b/ml-image-generation/autoencoders/requirements.txt
index 959849a..ccc7ff8 100644
--- a/ml-image-generation/autoencoders/requirements.txt
+++ b/ml-image-generation/autoencoders/requirements.txt
@@ -49,7 +49,7 @@ matplotlib==3.1.1
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.5
-notebook==6.1.5
+notebook==6.4.10
 numpy==1.18.2
 oauthlib==3.1.0
 opt-einsum==3.2.0