diff --git a/notebook/requirements.txt b/notebook/requirements.txt
index d2e4df7..70f9ae7 100644
--- a/notebook/requirements.txt
+++ b/notebook/requirements.txt
@@ -12,6 +12,6 @@ seaborn==0.9.0
 matplotlib==3.0.3
 flask==1.0.2
 tensorflow==1.10.0
-pillow==6.0.0
+pillow==9.3.0
 boto3==1.9.139
 keras==2.2.4