diff --git a/pyproject.toml b/pyproject.toml
index aa790c0c..da2027c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "django-tinymce"
-version = "3.7.1"
+version = "4.0.0"
 description = """
 A Django application that contains a widget to render a
 form field as a TinyMCE editor."""