diff --git a/pyproject.toml b/pyproject.toml
index bf27a97e6e..d8911c7fb1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
         'django-hierarkey==1.2.*',
         'django-filter==24.3',
         'django-scopes==2.0.*',
-        'django-localflavor==4.0',
+        'django-localflavor==5.0',
         'django-cors-headers',
         'reportlab==4.2.*',
         'Pillow==11.0.*',