diff --git a/{{cookiecutter.project_slug}}/requirements/production.txt b/{{cookiecutter.project_slug}}/requirements/production.txt
index 410cdc92..40af972d 100644
--- a/{{cookiecutter.project_slug}}/requirements/production.txt
+++ b/{{cookiecutter.project_slug}}/requirements/production.txt
@@ -14,4 +14,4 @@ raven==6.9.0  # https://github.com/getsentry/raven-python
 # Django
 # ------------------------------------------------------------------------------
 django-storages[boto3]==1.7.1  # https://github.com/jschneier/django-storages
-django-anymail[mailgun]==4.2  # https://github.com/anymail/django-anymail
\ No newline at end of file
+django-anymail[mailgun]==4.3  # https://github.com/anymail/django-anymail
\ No newline at end of file