diff --git a/requirements.txt b/requirements.txt
index 4ac2b31..8c70587 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ jsonpointer==1.14
 jsonschema==2.6.0
 MarkupSafe==1.1.0
 mysqlclient==1.4.2.post1
-Pillow==5.3.0
+Pillow==9.0.1
 pycrypto==2.6.1
 PyJWT==1.7.1
 pytz==2018.7