diff --git a/requirements/production.txt b/requirements/production.txt
index cff3b6aa..26e06325 100644
--- a/requirements/production.txt
+++ b/requirements/production.txt
@@ -6,6 +6,6 @@ gunicorn==20.1.0  # https://github.com/benoitc/gunicorn
 
 # Django
 # ------------------------------------------------------------------------------
-django-anymail[postmark]==10.0  # https://github.com/anymail/django-anymail
+django-anymail[postmark]==12.0  # https://github.com/anymail/django-anymail
 django-storages==1.13.2  # https://django-storages.readthedocs.io/en/latest/index.html
 boto3==1.26.143  # https://github.com/boto/boto3