diff --git a/requirements.txt b/requirements.txt
index d1dffe7..f517f8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ docutils==0.15.2
 gunicorn==20.0.4
 jmespath==0.9.5
 oauthlib==3.1.0
-Pillow==6.2.0
+Pillow==9.0.1
 psycopg2==2.8.4
 PyJWT==1.7.1
 pylibmc==1.6.1