diff --git a/requirements/production.txt b/requirements/production.txt
index d42914d9..8a4b2717 100644
--- a/requirements/production.txt
+++ b/requirements/production.txt
@@ -7,3 +7,4 @@ gunicorn
 
 # Email backend
 django-anymail
+django>=4.2.27 # not directly required, pinned by Snyk to avoid a vulnerability