set enum-properties version range

pyproject.toml

@@ -44,7 +44,7 @@ exclude = ["django_enum/tests"]
 [tool.poetry.dependencies]
 python = ">=3.8,<4.0"
 Django = ">=3.2,<6.0"
-enum-properties = {version = "^1.7.0", optional = true}
+enum-properties = {version = ">=1.7.0,<2.0", optional = true}
 django-filter = {version = ">=21", optional = true}
 djangorestframework = {version = "^3.9", optional = true}