diff --git a/requirements.txt b/requirements.txt
index 3250c2d..6a69c7c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.1
 MarkupSafe==1.1.1
 olefile==0.46
-Pillow==6.1.0
+Pillow==9.0.0
 pycparser==2.19
 six==1.12.0
 SQLAlchemy==1.3.5