diff --git a/backend/requirements.txt b/backend/requirements.txt
index ea2b030..cbd699a 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -8,7 +8,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.3
 MarkupSafe==1.1.1
 numpy==1.16.3
-Pillow==6.0.0
+Pillow==9.3.0
 requests==2.21.0
 six==1.12.0
 torch==1.1.0