diff --git a/ch09/myproject_virtualenv/src/django-myproject/requirements/_base.txt b/ch09/myproject_virtualenv/src/django-myproject/requirements/_base.txt
index e99ae8f..f6781e5 100644
--- a/ch09/myproject_virtualenv/src/django-myproject/requirements/_base.txt
+++ b/ch09/myproject_virtualenv/src/django-myproject/requirements/_base.txt
@@ -10,7 +10,7 @@ et-xmlfile==1.0.1
 idna==2.8
 jdcal==1.4.1
 openpyxl==3.0.2
-Pillow==9.0.0
+Pillow==9.3.0
 psycopg2-binary==2.8.3
 python-dateutil==2.8.1
 python-mimeparse==1.6.0