diff --git a/requirements.txt b/requirements.txt
index a8ee764..f61f485 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ idna==2.6
 mailchimp==2.0.9
 markdown2==2.3.5
 olefile==0.44
-Pillow==4.3.0
+Pillow==9.3.0
 psycopg2==2.7.4
 pytz==2017.3
 requests==2.18.4