diff --git a/requirements.txt b/requirements.txt
index bd2c8b6..76ed5e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,7 +58,7 @@ kombu==3.0.35
 lxml==3.6.4
 mccabe==0.5.2
 pep8==1.6.2
-pillow==3.3.1
+pillow==9.0.1
 pinax-theme-bootstrap==3.0a11
 pinax-theme-bootstrap-account==1.0b2
 pycsw==2.0.0