diff --git a/pyproject.toml b/pyproject.toml
index 14fcac58e8f1d90ffdd1956ea52dfa6115ae1d42..aaae34326d19dec441cf43435e795fff58483093 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ colour = "^0.1.5"
 dynaconf = {version = "^2.0", extras = ["yaml", "toml", "ini"]}
 django-settings-context-processor = "^0.2"
 django-auth-ldap = { version = "^2.2", optional = true }
-django-maintenance-mode = "^0.14.0"
+django-maintenance-mode = "^0.15.0"
 django-ipware = "^3.0"
 easy-thumbnails = "^2.6"
 django-image-cropping = "^1.2"