diff --git a/custom_components/ohme/binary_sensor.py b/custom_components/ohme/binary_sensor.py
index 500e810..a7d123e 100644
--- a/custom_components/ohme/binary_sensor.py
+++ b/custom_components/ohme/binary_sensor.py
@@ -188,9 +188,9 @@ def _calculate_state(self) -> bool:
     @callback
     def _handle_coordinator_update(self) -> None:
         """Update data."""
-        # Don't accept updates if 20s hasnt passed
+        # Don't accept updates if 5s hasnt passed
         # State calculations use deltas that may be unreliable to check if requests are too often
-        if self._last_updated and (utcnow().timestamp() - self._last_updated.timestamp() < 20):
+        if self._last_updated and (utcnow().timestamp() - self._last_updated.timestamp() < 5):
             _LOGGER.debug("ChargingBinarySensor: State update too soon - suppressing")
             return