diff --git a/poetry.lock b/poetry.lock
index a6e35ccdfb68b098d8fec8eafc152cd1915f049a..4ca9e59937522b1cf9d166d502999cd60984a4ec 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -652,7 +652,7 @@ description = "django-maintenance-mode shows a 503 error page when maintenance-m
 name = "django-maintenance-mode"
 optional = false
 python-versions = "*"
-version = "0.14.0"
+version = "0.15.0"
 
 [[package]]
 category = "main"
@@ -2147,7 +2147,7 @@ celery = ["Celery", "django-celery-results", "django-celery-beat", "django-celer
 ldap = ["django-auth-ldap"]
 
 [metadata]
-content-hash = "c914df99dc2cd3722b54f635d716e498ff7da050a867e85b9e85a8e5fae9949e"
+content-hash = "8953f01472b783aae3b11d99c829a9933d22ce9dbdf9eaa18eff6f158b038c0c"
 lock-version = "1.0"
 python-versions = "^3.7"
 
@@ -2396,8 +2396,8 @@ django-jsonstore = [
     {file = "django-jsonstore-0.4.1.tar.gz", hash = "sha256:d6e42152af3f924e4657c99e80144ba9a6410799256f6134b5a4e9fa4282ec10"},
 ]
 django-maintenance-mode = [
-    {file = "django-maintenance-mode-0.14.0.tar.gz", hash = "sha256:f3fef1760fdcda5e0bf6c2966aadc77eea6f328580a9c751920daba927281a68"},
-    {file = "django_maintenance_mode-0.14.0-py2-none-any.whl", hash = "sha256:b4cc24a469ed10897826a28f05d64e6166a58d130e4940ac124ce198cd4cc778"},
+    {file = "django-maintenance-mode-0.15.0.tar.gz", hash = "sha256:f8c500b077045db5444d4d4eb613fd1085b51f960d6d61b13b1cce461e1d0102"},
+    {file = "django_maintenance_mode-0.15.0-py3-none-any.whl", hash = "sha256:54b5afe3282d450bc4161461c5d518b8097cbb29a5fdd0baf1b8c3a1e5f90c08"},
 ]
 django-material = [
     {file = "django-material-1.7.0.tar.gz", hash = "sha256:8d8e76605aa77de3d37d8ae4db1835479e484f1530485fd6b66535244f64131b"},