diff --git a/pyproject.toml b/pyproject.toml
index 20c4a7930..dd7892ea2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dependencies = [
   "django-hijack==3.7.*",
   "django-i18nfield==1.10.*",
   "django-libsass==0.9",
-  "django-localflavor==4.0",
+  "django-localflavor==5.0",
   "django-markup",
   "django-oauth-toolkit==2.3.*",
   "django-otp==1.6.*",