diff --git a/pycyphal/_version.py b/pycyphal/_version.py
index 282cfcb4..0278bb4f 100644
--- a/pycyphal/_version.py
+++ b/pycyphal/_version.py
@@ -1 +1 @@
-__version__ = "1.23.0"
+__version__ = "1.23.1"
diff --git a/pycyphal/transport/serial/_serial.py b/pycyphal/transport/serial/_serial.py
index 8381ebef..7536d702 100644
--- a/pycyphal/transport/serial/_serial.py
+++ b/pycyphal/transport/serial/_serial.py
@@ -339,7 +339,7 @@ def _handle_received_out_of_band_data(self, timestamp: Timestamp, data: memoryvi
             printable = printable.decode("utf8")
         except ValueError:
             pass
-        _logger.warning("%s: Out-of-band received at %s: %r", self._serial_port.name, timestamp, printable)
+        _logger.info("%s: Out-of-band received at %s: %r", self._serial_port.name, timestamp, printable)
 
     def _handle_received_item_and_update_stats(
         self, timestamp: Timestamp, item: typing.Union[SerialFrame, memoryview], in_bytes_count: int