diff --git a/requirements.txt b/requirements.txt
index e016ea2..26769fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ flake8==7.0.0
 pytest==8.3.2
 pyodbc===5.1.0
 gunicorn==22.0.0
-Pillow==10.3.0
+Pillow==12.1.1
 flask-cors==4.0.1
 requests==2.32.3
 azure-monitor-opentelemetry==1.6.1