diff --git a/requirements.txt b/requirements.txt
index 3527130..2ae3994 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.1
 MarkupSafe==1.1.1
 mysqlclient==1.4.2.post1
-Pillow==6.0.0
+Pillow==9.0.0
 pyaes==1.6.1
 pycparser==2.19
 requests==2.21.0