diff --git a/WebServer/requirements.txt b/WebServer/requirements.txt
index 1d0028a..40dc2cb 100644
--- a/WebServer/requirements.txt
+++ b/WebServer/requirements.txt
@@ -3,5 +3,5 @@ Flask==1.1.1
 itsdangerous==1.1.0
 Jinja2==2.10.3
 MarkupSafe==1.1.1
-Pillow==6.2.1
+Pillow==9.3.0
 Werkzeug==0.16.0