Force state update for custom_component

Hello, I’m working on new climate integration and use some Rest API to control device. The server updates the device parameters only after a couple of seconds after I request changes. So, ideally, I need to wait for may be 3 seconds after request and ask Home Assistent to forcelly update my entity. How do I do it?

    def set_temperature(self, **kwargs):
        """Set new target temperature."""
        if ATTR_TEMPERATURE in kwargs:
  "Setting t_set to {kwargs[ATTR_TEMPERATURE]}")
            self._breezer.t_set = int(kwargs[ATTR_TEMPERATURE])
            # do something to make Home Assistant call update function