diff --git a/pyproject.toml b/pyproject.toml
index ab9f8b154d..ba8a5a092a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ hubspot-api-client = "^6.1.0"
 ipython = "^8.0.0"
 mitol-django-common = "2.7.0"
 mitol-django-hubspot-api = "2023.5.22"
-mitol-django-mail = "3.3.0"
+mitol-django-mail = "2023.12.19"
 mitol-django-authentication = "1.6.0"
 mitol-django-openedx = "1.3.0"
 mitol-django-payment-gateway = "1.9.1"