diff --git a/Chapter09/Activity9.01/requirements.txt b/Chapter09/Activity9.01/requirements.txt
index 311d08d..935a025 100644
--- a/Chapter09/Activity9.01/requirements.txt
+++ b/Chapter09/Activity9.01/requirements.txt
@@ -1,6 +1,6 @@
 asgiref==3.2.3
 Django==3.0.7
-Pillow==7.0.0
+Pillow==9.3.0
 pytz==2019.3
 sqlparse==0.3.0
 psycopg2==2.8.4