diff --git a/requirements.txt b/requirements.txt
index 7297129..90e1343 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 aiocsv==1.3.2
 aiohttp==3.9.5
-aiomqtt==2.1.0
+aiomqtt==2.2.0
 astral==3.2
 ephem==4.1.5
 influxdb-client==1.44.0
@@ -8,10 +8,10 @@ jsonref==1.1.0
 loguru==0.7.2
 numpy==2.0.0
 pandas==2.2.2
-pydantic==2.7.4
+pydantic==2.8.2
 pyjwt==2.8.0
 requests==2.32.3
 scikit-learn==1.4.2
-scipy==1.13.1
+scipy==1.14.0
 solaredge_modbus==0.8.0
 tzlocal==5.2
diff --git a/solaredge2mqtt/core/events/__init__.py b/solaredge2mqtt/core/events/__init__.py
index e6e2cb6..cd28305 100644
--- a/solaredge2mqtt/core/events/__init__.py
+++ b/solaredge2mqtt/core/events/__init__.py
@@ -3,7 +3,7 @@
 import asyncio
 from typing import Callable
 
-from aiomqtt import MqttCodeError
+from aiomqtt import MqttCodeError, MqttError
 
 from solaredge2mqtt.core.exceptions import InvalidDataException
 from solaredge2mqtt.core.logging import logger
@@ -47,6 +47,12 @@ def unsubscribe(self, event: type[BaseEvent], listener: Callable) -> None:
                 self._listeners.pop(event_key, None)
                 self._subscribed_events.pop(event_key, None)
 
+    def unsubscribe_all(self, event: type[BaseEvent]) -> None:
+        event_key = event.event_key()
+        if event_key in self._listeners:
+            self._listeners.pop(event_key, None)
+            self._subscribed_events.pop(event_key, None)
+
     async def emit(self, event: BaseEvent) -> None:
         try:
             event_key = event.event_key()
@@ -61,6 +67,8 @@ async def emit(self, event: BaseEvent) -> None:
                     )
                     self._tasks.add(task)
                     task.add_done_callback(self._tasks.remove)
+        except MqttCodeError as error:
+            raise error
         except asyncio.CancelledError:
             pass
 
diff --git a/solaredge2mqtt/core/mqtt/__init__.py b/solaredge2mqtt/core/mqtt/__init__.py
index 9571463..d0187f8 100644
--- a/solaredge2mqtt/core/mqtt/__init__.py
+++ b/solaredge2mqtt/core/mqtt/__init__.py
@@ -41,6 +41,9 @@ def __init__(self, settings: MQTTSettings, event_bus: EventBus):
         )
 
     def _subscribe_events(self) -> None:
+        self.event_bus.unsubscribe_all(MQTTPublishEvent)
+        self.event_bus.unsubscribe_all(MQTTSubscribeEvent)
+
         self.event_bus.subscribe(MQTTPublishEvent, self.event_listener)
         self.event_bus.subscribe(MQTTSubscribeEvent, self._subscribe_topic)
 
diff --git a/solaredge2mqtt/service.py b/solaredge2mqtt/service.py
index def4861..6b91960 100644
--- a/solaredge2mqtt/service.py
+++ b/solaredge2mqtt/service.py
@@ -56,7 +56,7 @@ def __init__(self):
         self.event_bus = EventBus()
         self.timer = Timer(self.event_bus, self.settings.interval)
 
-        self.mqtt = MQTTClient(self.settings.mqtt, self.event_bus)
+        self.mqtt: MQTTClient | None = None
 
         self.cancel_request = aio.Event()
         self.loops: set[aio.Task] = set()
@@ -124,6 +124,8 @@ async def main_loop(self):
 
         while not self.cancel_request.is_set():
             try:
+                self.mqtt = MQTTClient(self.settings.mqtt, self.event_bus)
+
                 async with self.mqtt:
                     await self.mqtt.publish_status_online()
 
@@ -136,13 +138,14 @@ async def main_loop(self):
                     await aio.gather(*self.loops)
             except MqttError:
                 logger.error("MQTT error, reconnecting in 5 seconds...")
-                await aio.sleep(5)
             except aio.exceptions.CancelledError:
                 logger.debug("Loops cancelled")
-                return
             finally:
                 await self.finalize()
 
+            if not self.cancel_request.is_set():
+                await aio.sleep(5)
+
     async def finalize(self):
         try:
             await self.mqtt.publish_status_offline()