diff --git a/pyproject.toml b/pyproject.toml
index 86f5fdc..28b3e49 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = ">=3.10,<4.0"
 bacpypes3 = ">=0.0.102"
-protocol-proxy = ">=2.0.0rc0"
+protocol-proxy = ">=2.0.0rc2"
 
 [tool.poetry.group.dev.dependencies]
 # No additional dependencies.
diff --git a/src/protocol_proxy/protocol/bacnet/bacnet.py b/src/protocol_proxy/protocol/bacnet/bacnet.py
index d34110f..dbf7db6 100644
--- a/src/protocol_proxy/protocol/bacnet/bacnet.py
+++ b/src/protocol_proxy/protocol/bacnet/bacnet.py
@@ -36,13 +36,17 @@ def __init__(self, local_interface, bacnet_port=0, vendor_id=999, object_name='V
                                                         objectIdentifier=("network-port", bacnet_port),
                                                         objectName="NetworkPort-1", networkNumber=bacnet_port,
                                                         networkNumberQuality="configured")
+        # TODO: In order to implement better error handling, it may be necessary to sublcass Application.
+        #       BACPypes3 raises an AssertionError, for instance in the Application.confirmation which does not
+        #       seem to be possible to catch without overriding the method.
+        #   It should be possilble to make this class a subclass of Application,
+        #       instead of having Application as an attribute.
         self.app = Application.from_object_list(
             [device_object, network_port_object],
             device_info_cache=device_info_cache,  # TODO: If these should be passed in, add to args & launch.
             router_info_cache=router_info_cache,
             aseID=ase_id
         )
-        #_log.debug(f'WE HAVE AN APP: {self.app.device_info_cache}')
 
     async def query_device(self, address: str, property_name: str = 'object-identifier'):
         """Returns properties about the device at the given address.
@@ -186,15 +190,19 @@ async def confirmed_private_transfer(self, address: Address, vendor_id: int, ser
                                                       serviceNumber=service_number)
         if service_parameters:
             cpt_request.serviceParameters = service_parameters
-        response = await self.app.request(cpt_request)
-        if isinstance(response, ConfirmedPrivateTransferError):
-            _log.warning(f'Error calling Confirmed Private Transfer Service: {response}')
-            return None
-        elif isinstance(response, ConfirmedPrivateTransferACK):
-            return response
+        try:
+            response = await self.app.request(cpt_request)
+        except Exception as e:
+            _log.warning(f'Exception sending Confirmed Private Transfer Request: {e}')
         else:
-            _log.warning(f'Some other Error: {response}')  # TODO: Improve error handling.
-            return None
+            if isinstance(response, ConfirmedPrivateTransferError):
+                _log.warning(f'Error calling Confirmed Private Transfer Service: {response}')
+                return None
+            elif isinstance(response, ConfirmedPrivateTransferACK):
+                return response
+            else:
+                _log.warning(f'Some other Error: {response}')  # TODO: Improve error handling.
+                return None
 
     async def scan_subnet(self,
                         network_str: str,