diff --git a/requirements/base.txt b/requirements/base.txt
index f7bd933fc..a2e7b3e68 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -4,7 +4,7 @@ django-allauth==0.63.6
 django-anymail[mailgun]==8.6
 django-autoslug==1.9.9  # https://github.com/justinmayer/django-autoslug
 django-ckeditor==6.7.1 # Todo: Unused, remove.
-django-cors-headers==3.14.0
+django-cors-headers==4.6.0
 django-crispy-forms==1.14.0  # https://github.com/django-crispy-forms/django-crispy-forms
 django-environ==0.11.2
 django-filebrowser-no-grappelli==4.0.2