diff --git a/supervisor/addons/__init__.py b/supervisor/addons/__init__.py
index 7518f4dcf..8413f1ef7 100644
--- a/supervisor/addons/__init__.py
+++ b/supervisor/addons/__init__.py
@@ -155,7 +155,7 @@ class AddonManager(CoreSysAttributes):
             await addon.instance.install(store.version, store.image)
         except DockerAPIError:
             self.data.uninstall(addon)
-            raise AddonsError() from None
+            raise AddonsError()
         else:
             self.local[slug] = addon
 
@@ -175,7 +175,7 @@ class AddonManager(CoreSysAttributes):
         try:
             await addon.instance.remove()
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
 
         await addon.remove_data()
 
@@ -246,7 +246,7 @@ class AddonManager(CoreSysAttributes):
             with suppress(DockerAPIError):
                 await addon.instance.cleanup()
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
         else:
             self.data.update(store)
             _LOGGER.info("Add-on '%s' successfully updated", slug)
@@ -284,7 +284,7 @@ class AddonManager(CoreSysAttributes):
             await addon.instance.remove()
             await addon.instance.install(addon.version)
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
         else:
             self.data.update(store)
             _LOGGER.info("Add-on '%s' successfully rebuilt", slug)
diff --git a/supervisor/addons/addon.py b/supervisor/addons/addon.py
index bf36430d1..00b2d9690 100644
--- a/supervisor/addons/addon.py
+++ b/supervisor/addons/addon.py
@@ -489,14 +489,14 @@ class Addon(AddonModel):
         try:
             await self.instance.run()
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
 
     async def stop(self) -> None:
         """Stop add-on."""
         try:
             return await self.instance.stop()
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
 
     async def restart(self) -> None:
         """Restart add-on."""
@@ -516,7 +516,7 @@ class Addon(AddonModel):
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
 
     async def write_stdin(self, data) -> None:
         """Write data to add-on stdin.
@@ -530,7 +530,7 @@ class Addon(AddonModel):
         try:
             return await self.instance.write_stdin(data)
         except DockerAPIError:
-            raise AddonsError() from None
+            raise AddonsError()
 
     async def snapshot(self, tar_file: tarfile.TarFile) -> None:
         """Snapshot state of an add-on."""
@@ -542,7 +542,7 @@ class Addon(AddonModel):
                 try:
                     await self.instance.export_image(temp_path.joinpath("image.tar"))
                 except DockerAPIError:
-                    raise AddonsError() from None
+                    raise AddonsError()
 
             data = {
                 ATTR_USER: self.persist,
@@ -556,7 +556,7 @@ class Addon(AddonModel):
                 write_json_file(temp_path.joinpath("addon.json"), data)
             except JsonFileError:
                 _LOGGER.error("Can't save meta for %s", self.slug)
-                raise AddonsError() from None
+                raise AddonsError()
 
             # Store AppArmor Profile
             if self.sys_host.apparmor.exists(self.slug):
@@ -565,7 +565,7 @@ class Addon(AddonModel):
                     self.sys_host.apparmor.backup_profile(self.slug, profile)
                 except HostAppArmorError:
                     _LOGGER.error("Can't backup AppArmor profile")
-                    raise AddonsError() from None
+                    raise AddonsError()
 
             # write into tarfile
             def _write_tarfile():
@@ -588,7 +588,7 @@ class Addon(AddonModel):
                 await self.sys_run_in_executor(_write_tarfile)
             except (tarfile.TarError, OSError) as err:
                 _LOGGER.error("Can't write tarfile %s: %s", tar_file, err)
-                raise AddonsError() from None
+                raise AddonsError()
 
         _LOGGER.info("Finish snapshot for addon %s", self.slug)
 
@@ -605,13 +605,13 @@ class Addon(AddonModel):
                 await self.sys_run_in_executor(_extract_tarfile)
             except tarfile.TarError as err:
                 _LOGGER.error("Can't read tarfile %s: %s", tar_file, err)
-                raise AddonsError() from None
+                raise AddonsError()
 
             # Read snapshot data
             try:
                 data = read_json_file(Path(temp, "addon.json"))
             except JsonFileError:
-                raise AddonsError() from None
+                raise AddonsError()
 
             # Validate
             try:
@@ -622,7 +622,7 @@ class Addon(AddonModel):
                     self.slug,
                     humanize_error(data, err),
                 )
-                raise AddonsError() from None
+                raise AddonsError()
 
             # If available
             if not self._available(data[ATTR_SYSTEM]):
@@ -669,7 +669,7 @@ class Addon(AddonModel):
                 await self.sys_run_in_executor(_restore_data)
             except shutil.Error as err:
                 _LOGGER.error("Can't restore origin data: %s", err)
-                raise AddonsError() from None
+                raise AddonsError()
 
             # Restore AppArmor
             profile_file = Path(temp, "apparmor.txt")
@@ -680,7 +680,7 @@ class Addon(AddonModel):
                     _LOGGER.error(
                         "Can't restore AppArmor profile for add-on %s", self.slug
                     )
-                    raise AddonsError() from None
+                    raise AddonsError()
 
             # Run add-on
             if data[ATTR_STATE] == STATE_STARTED:
diff --git a/supervisor/addons/validate.py b/supervisor/addons/validate.py
index e022897b4..0ae589027 100644
--- a/supervisor/addons/validate.py
+++ b/supervisor/addons/validate.py
@@ -362,7 +362,7 @@ def validate_options(coresys: CoreSys, raw_schema: Dict[str, Any]):
                     # normal value
                     options[key] = _single_validate(coresys, typ, value, key)
             except (IndexError, KeyError):
-                raise vol.Invalid(f"Type error for {key}") from None
+                raise vol.Invalid(f"Type error for {key}")
 
         _check_missing_options(raw_schema, options, "root")
         return options
diff --git a/supervisor/api/ingress.py b/supervisor/api/ingress.py
index c828b50a3..fc8f84d36 100644
--- a/supervisor/api/ingress.py
+++ b/supervisor/api/ingress.py
@@ -104,7 +104,7 @@ class APIIngress(CoreSysAttributes):
         except aiohttp.ClientError as err:
             _LOGGER.error("Ingress error: %s", err)
 
-        raise HTTPBadGateway() from None
+        raise HTTPBadGateway()
 
     async def _handle_websocket(
         self, request: web.Request, addon: Addon, path: str
diff --git a/supervisor/api/utils.py b/supervisor/api/utils.py
index f44966107..063164358 100644
--- a/supervisor/api/utils.py
+++ b/supervisor/api/utils.py
@@ -120,7 +120,7 @@ async def api_validate(
     try:
         data_validated = schema(data)
     except vol.Invalid as ex:
-        raise APIError(humanize_error(data, ex)) from None
+        raise APIError(humanize_error(data, ex))
 
     if not origin:
         return data_validated
diff --git a/supervisor/discovery/__init__.py b/supervisor/discovery/__init__.py
index 060b90528..cc2dca688 100644
--- a/supervisor/discovery/__init__.py
+++ b/supervisor/discovery/__init__.py
@@ -79,7 +79,7 @@ class Discovery(CoreSysAttributes, JsonConfig):
             config = valid_discovery_config(service, config)
         except vol.Invalid as err:
             _LOGGER.error("Invalid discovery %s config", humanize_error(config, err))
-            raise DiscoveryError() from None
+            raise DiscoveryError()
 
         # Create message
         message = Message(addon.slug, service, config)
diff --git a/supervisor/docker/__init__.py b/supervisor/docker/__init__.py
index dfc5b59ca..06fabbe9d 100644
--- a/supervisor/docker/__init__.py
+++ b/supervisor/docker/__init__.py
@@ -130,7 +130,7 @@ class DockerAPI:
             )
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't create container from %s: %s", name, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         # Attach network
         if not network_mode:
@@ -148,7 +148,7 @@ class DockerAPI:
             container.start()
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't start %s: %s", name, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         # Update metadata
         with suppress(docker.errors.DockerException):
@@ -186,7 +186,7 @@ class DockerAPI:
 
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't execute command: %s", err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         finally:
             # cleanup container
diff --git a/supervisor/docker/addon.py b/supervisor/docker/addon.py
index 939764b42..df8580ad8 100644
--- a/supervisor/docker/addon.py
+++ b/supervisor/docker/addon.py
@@ -398,7 +398,7 @@ class DockerAddon(DockerInterface):
 
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't build %s:%s: %s", self.image, tag, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         _LOGGER.info("Build %s:%s done", self.image, tag)
 
@@ -416,7 +416,7 @@ class DockerAddon(DockerInterface):
             image = self.sys_docker.api.get_image(f"{self.image}:{self.version}")
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't fetch image %s: %s", self.image, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         _LOGGER.info("Export image %s to %s", self.image, tar_file)
         try:
@@ -425,7 +425,7 @@ class DockerAddon(DockerInterface):
                     write_tar.write(chunk)
         except (OSError, requests.exceptions.ReadTimeout) as err:
             _LOGGER.error("Can't write tar file %s: %s", tar_file, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         _LOGGER.info("Export image %s done", self.image)
 
@@ -446,7 +446,7 @@ class DockerAddon(DockerInterface):
             docker_image = self.sys_docker.images.get(f"{self.image}:{self.version}")
         except (docker.errors.DockerException, OSError) as err:
             _LOGGER.error("Can't import image %s: %s", self.image, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         self._meta = docker_image.attrs
         _LOGGER.info("Import image %s and version %s", tar_file, self.version)
@@ -465,7 +465,7 @@ class DockerAddon(DockerInterface):
         Need run inside executor.
         """
         if not self._is_running():
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         try:
             # Load needed docker objects
@@ -473,7 +473,7 @@ class DockerAddon(DockerInterface):
             socket = container.attach_socket(params={"stdin": 1, "stream": 1})
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't attach to %s stdin: %s", self.name, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         try:
             # Write to stdin
@@ -482,7 +482,7 @@ class DockerAddon(DockerInterface):
             socket.close()
         except OSError as err:
             _LOGGER.error("Can't write to %s stdin: %s", self.name, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
     def _stop(self, remove_container=True) -> None:
         """Stop/remove Docker container.
diff --git a/supervisor/docker/interface.py b/supervisor/docker/interface.py
index 0a7711ed0..85da16e90 100644
--- a/supervisor/docker/interface.py
+++ b/supervisor/docker/interface.py
@@ -106,7 +106,7 @@ class DockerInterface(CoreSysAttributes):
                     "Available space in /data is: %s GiB",
                     free_space,
                 )
-            raise DockerAPIError() from None
+            raise DockerAPIError()
         else:
             self._meta = docker_image.attrs
 
@@ -162,7 +162,7 @@ class DockerInterface(CoreSysAttributes):
 
         # Successfull?
         if not self._meta:
-            raise DockerAPIError() from None
+            raise DockerAPIError()
         _LOGGER.info("Attach to %s with version %s", self.image, self.version)
 
     @process_lock
@@ -190,7 +190,7 @@ class DockerInterface(CoreSysAttributes):
         try:
             docker_container = self.sys_docker.containers.get(self.name)
         except docker.errors.DockerException:
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         if docker_container.status == "running":
             _LOGGER.info("Stop %s application", self.name)
@@ -215,14 +215,14 @@ class DockerInterface(CoreSysAttributes):
         try:
             docker_container = self.sys_docker.containers.get(self.name)
         except docker.errors.DockerException:
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         _LOGGER.info("Start %s", self.name)
         try:
             docker_container.start()
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't start %s: %s", self.name, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
     @process_lock
     def remove(self) -> Awaitable[None]:
@@ -251,7 +251,7 @@ class DockerInterface(CoreSysAttributes):
 
         except docker.errors.DockerException as err:
             _LOGGER.warning("Can't remove image %s: %s", self.image, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         self._meta = None
 
@@ -320,7 +320,7 @@ class DockerInterface(CoreSysAttributes):
             origin = self.sys_docker.images.get(f"{self.image}:{self.version}")
         except docker.errors.DockerException:
             _LOGGER.warning("Can't find %s for cleanup", self.image)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         # Cleanup Current
         for image in self.sys_docker.images.list(name=self.image):
@@ -353,14 +353,14 @@ class DockerInterface(CoreSysAttributes):
         try:
             container = self.sys_docker.containers.get(self.name)
         except docker.errors.DockerException:
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         _LOGGER.info("Restart %s", self.image)
         try:
             container.restart(timeout=self.timeout)
         except docker.errors.DockerException as err:
             _LOGGER.warning("Can't restart %s: %s", self.image, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
     @process_lock
     def execute_command(self, command: str) -> Awaitable[CommandReturn]:
@@ -386,14 +386,14 @@ class DockerInterface(CoreSysAttributes):
         try:
             docker_container = self.sys_docker.containers.get(self.name)
         except docker.errors.DockerException:
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         try:
             stats = docker_container.stats(stream=False)
             return DockerStats(stats)
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't read stats from %s: %s", self.name, err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
     def is_fails(self) -> Awaitable[bool]:
         """Return True if Docker is failing state.
diff --git a/supervisor/docker/network.py b/supervisor/docker/network.py
index fc4e98df9..dc683c714 100644
--- a/supervisor/docker/network.py
+++ b/supervisor/docker/network.py
@@ -105,7 +105,7 @@ class DockerNetwork:
             self.network.connect(container, aliases=alias, ipv4_address=ipv4_address)
         except docker.errors.APIError as err:
             _LOGGER.error("Can't link container to hassio-net: %s", err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         self.network.reload()
 
@@ -125,7 +125,7 @@ class DockerNetwork:
 
         except docker.errors.APIError as err:
             _LOGGER.warning("Can't disconnect container from default: %s", err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
     def stale_cleanup(self, container_name: str):
         """Remove force a container from Network.
diff --git a/supervisor/docker/supervisor.py b/supervisor/docker/supervisor.py
index d1f110c6e..88ff24977 100644
--- a/supervisor/docker/supervisor.py
+++ b/supervisor/docker/supervisor.py
@@ -39,7 +39,7 @@ class DockerSupervisor(DockerInterface, CoreSysAttributes):
         try:
             docker_container = self.sys_docker.containers.get(self.name)
         except docker.errors.DockerException:
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
         self._meta = docker_container.attrs
         _LOGGER.info(
@@ -76,7 +76,7 @@ class DockerSupervisor(DockerInterface, CoreSysAttributes):
             docker_container.image.tag(self.image, tag="latest")
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't retag supervisor version: %s", err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
 
     def update_start_tag(self, image: str, version: str) -> Awaitable[None]:
         """Update start tag to new version."""
@@ -103,4 +103,4 @@ class DockerSupervisor(DockerInterface, CoreSysAttributes):
 
         except docker.errors.DockerException as err:
             _LOGGER.error("Can't fix start tag: %s", err)
-            raise DockerAPIError() from None
+            raise DockerAPIError()
diff --git a/supervisor/hassos.py b/supervisor/hassos.py
index ee3bb2c95..0f11cd0d2 100644
--- a/supervisor/hassos.py
+++ b/supervisor/hassos.py
@@ -142,7 +142,7 @@ class HassOS(CoreSysAttributes):
 
         except DBusError:
             _LOGGER.error("Rauc communication error")
-            raise HassOSUpdateError() from None
+            raise HassOSUpdateError()
 
         finally:
             int_ota.unlink()
diff --git a/supervisor/homeassistant.py b/supervisor/homeassistant.py
index 2cc080519..6826f72f4 100644
--- a/supervisor/homeassistant.py
+++ b/supervisor/homeassistant.py
@@ -344,7 +344,7 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
                 )
             except DockerAPIError:
                 _LOGGER.warning("Update Home Assistant image fails")
-                raise HomeAssistantUpdateError() from None
+                raise HomeAssistantUpdateError()
             else:
                 self.version = self.instance.version
                 self.image = self.sys_updater.image_homeassistant
@@ -393,7 +393,7 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
         try:
             await self.instance.run()
         except DockerAPIError:
-            raise HomeAssistantError() from None
+            raise HomeAssistantError()
 
         await self._block_till_run(self.version)
 
@@ -409,7 +409,7 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
             try:
                 await self.instance.start()
             except DockerAPIError:
-                raise HomeAssistantError() from None
+                raise HomeAssistantError()
 
             await self._block_till_run(self.version)
         # No Instance/Container found, extended start
@@ -425,7 +425,7 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
         try:
             return await self.instance.stop(remove_container=False)
         except DockerAPIError:
-            raise HomeAssistantError() from None
+            raise HomeAssistantError()
 
     @process_lock
     async def restart(self) -> None:
@@ -433,7 +433,7 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
         try:
             await self.instance.restart()
         except DockerAPIError:
-            raise HomeAssistantError() from None
+            raise HomeAssistantError()
 
         await self._block_till_run(self.version)
 
@@ -459,7 +459,7 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise HomeAssistantError() from None
+            raise HomeAssistantError()
 
     def is_running(self) -> Awaitable[bool]:
         """Return True if Docker container is running.
diff --git a/supervisor/host/apparmor.py b/supervisor/host/apparmor.py
index 87248cf69..bb7422920 100644
--- a/supervisor/host/apparmor.py
+++ b/supervisor/host/apparmor.py
@@ -76,7 +76,7 @@ class AppArmorControl(CoreSysAttributes):
             shutil.copyfile(profile_file, dest_profile)
         except OSError as err:
             _LOGGER.error("Can't copy %s: %s", profile_file, err)
-            raise HostAppArmorError() from None
+            raise HostAppArmorError()
 
         # Load profiles
         _LOGGER.info("Add or Update AppArmor profile: %s", profile_name)
diff --git a/supervisor/host/info.py b/supervisor/host/info.py
index 26569b213..9aebbe7e8 100644
--- a/supervisor/host/info.py
+++ b/supervisor/host/info.py
@@ -96,4 +96,4 @@ class InfoCenter(CoreSysAttributes):
             _LOGGER.warning("Can't update host system information!")
         except DBusNotConnectedError:
             _LOGGER.error("No hostname D-Bus connection available")
-            raise HostNotSupportedError() from None
+            raise HostNotSupportedError()
diff --git a/supervisor/host/network.py b/supervisor/host/network.py
index 020b10d8b..f51cc655a 100644
--- a/supervisor/host/network.py
+++ b/supervisor/host/network.py
@@ -36,4 +36,4 @@ class NetworkManager(CoreSysAttributes):
             _LOGGER.warning("Can't update host DNS system information!")
         except DBusNotConnectedError:
             _LOGGER.error("No hostname D-Bus connection available")
-            raise HostNotSupportedError() from None
+            raise HostNotSupportedError()
diff --git a/supervisor/host/sound.py b/supervisor/host/sound.py
index c4097f287..6a779ced4 100644
--- a/supervisor/host/sound.py
+++ b/supervisor/host/sound.py
@@ -117,10 +117,10 @@ class SoundControl(CoreSysAttributes):
 
             except PulseIndexError:
                 _LOGGER.error("Can't find %s stream %s", source, name)
-                raise PulseAudioError() from None
+                raise PulseAudioError()
             except PulseError as err:
                 _LOGGER.error("Can't set %s as stream: %s", name, err)
-                raise PulseAudioError() from None
+                raise PulseAudioError()
 
         # Run and Reload data
         await self.sys_run_in_executor(_set_default)
@@ -151,10 +151,10 @@ class SoundControl(CoreSysAttributes):
                 _LOGGER.error(
                     "Can't find %s stream %d (App: %s)", stream_type, index, application
                 )
-                raise PulseAudioError() from None
+                raise PulseAudioError()
             except PulseError as err:
                 _LOGGER.error("Can't set %d volume: %s", index, err)
-                raise PulseAudioError() from None
+                raise PulseAudioError()
 
         # Run and Reload data
         await self.sys_run_in_executor(_set_volume)
@@ -185,10 +185,10 @@ class SoundControl(CoreSysAttributes):
                 _LOGGER.error(
                     "Can't find %s stream %d (App: %s)", stream_type, index, application
                 )
-                raise PulseAudioError() from None
+                raise PulseAudioError()
             except PulseError as err:
                 _LOGGER.error("Can't set %d volume: %s", index, err)
-                raise PulseAudioError() from None
+                raise PulseAudioError()
 
         # Run and Reload data
         await self.sys_run_in_executor(_set_mute)
@@ -205,12 +205,12 @@ class SoundControl(CoreSysAttributes):
 
             except PulseIndexError:
                 _LOGGER.error("Can't find %s profile %s", card_name, profile_name)
-                raise PulseAudioError() from None
+                raise PulseAudioError()
             except PulseError as err:
                 _LOGGER.error(
                     "Can't activate %s profile %s: %s", card_name, profile_name, err
                 )
-                raise PulseAudioError() from None
+                raise PulseAudioError()
 
         # Run and Reload data
         await self.sys_run_in_executor(_activate_profile)
@@ -331,7 +331,7 @@ class SoundControl(CoreSysAttributes):
 
             except PulseOperationFailed as err:
                 _LOGGER.error("Error while processing pulse update: %s", err)
-                raise PulseAudioError() from None
+                raise PulseAudioError()
             except PulseError as err:
                 _LOGGER.debug("Can't update PulseAudio data: %s", err)
 
diff --git a/supervisor/plugins/audio.py b/supervisor/plugins/audio.py
index 6e2e298eb..ab333486a 100644
--- a/supervisor/plugins/audio.py
+++ b/supervisor/plugins/audio.py
@@ -156,7 +156,7 @@ class Audio(JsonConfig, CoreSysAttributes):
             await self.instance.update(version, image=self.sys_updater.image_audio)
         except DockerAPIError:
             _LOGGER.error("Audio update fails")
-            raise AudioUpdateError() from None
+            raise AudioUpdateError()
         else:
             self.version = version
             self.image = self.sys_updater.image_audio
@@ -176,7 +176,7 @@ class Audio(JsonConfig, CoreSysAttributes):
             await self.instance.restart()
         except DockerAPIError:
             _LOGGER.error("Can't start Audio plugin")
-            raise AudioError() from None
+            raise AudioError()
 
     async def start(self) -> None:
         """Run CoreDNS."""
@@ -185,7 +185,7 @@ class Audio(JsonConfig, CoreSysAttributes):
             await self.instance.run()
         except DockerAPIError:
             _LOGGER.error("Can't start Audio plugin")
-            raise AudioError() from None
+            raise AudioError()
 
     async def stop(self) -> None:
         """Stop CoreDNS."""
@@ -194,7 +194,7 @@ class Audio(JsonConfig, CoreSysAttributes):
             await self.instance.stop()
         except DockerAPIError:
             _LOGGER.error("Can't stop Audio plugin")
-            raise AudioError() from None
+            raise AudioError()
 
     def logs(self) -> Awaitable[bytes]:
         """Get CoreDNS docker logs.
@@ -208,7 +208,7 @@ class Audio(JsonConfig, CoreSysAttributes):
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise AudioError() from None
+            raise AudioError()
 
     def is_running(self) -> Awaitable[bool]:
         """Return True if Docker container is running.
diff --git a/supervisor/plugins/cli.py b/supervisor/plugins/cli.py
index a26e0ee94..dc1d23e7c 100644
--- a/supervisor/plugins/cli.py
+++ b/supervisor/plugins/cli.py
@@ -134,7 +134,7 @@ class HaCli(CoreSysAttributes, JsonConfig):
             )
         except DockerAPIError:
             _LOGGER.error("HA cli update fails")
-            raise CliUpdateError() from None
+            raise CliUpdateError()
         else:
             self.version = version
             self.image = self.sys_updater.image_cli
@@ -159,7 +159,7 @@ class HaCli(CoreSysAttributes, JsonConfig):
             await self.instance.run()
         except DockerAPIError:
             _LOGGER.error("Can't start cli plugin")
-            raise CliError() from None
+            raise CliError()
 
     async def stop(self) -> None:
         """Stop cli."""
@@ -168,14 +168,14 @@ class HaCli(CoreSysAttributes, JsonConfig):
             await self.instance.stop()
         except DockerAPIError:
             _LOGGER.error("Can't stop cli plugin")
-            raise CliError() from None
+            raise CliError()
 
     async def stats(self) -> DockerStats:
         """Return stats of cli."""
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise CliError() from None
+            raise CliError()
 
     def is_running(self) -> Awaitable[bool]:
         """Return True if Docker container is running.
diff --git a/supervisor/plugins/dns.py b/supervisor/plugins/dns.py
index ecd8b1342..6718513b5 100644
--- a/supervisor/plugins/dns.py
+++ b/supervisor/plugins/dns.py
@@ -207,7 +207,7 @@ class CoreDNS(JsonConfig, CoreSysAttributes):
             await self.instance.update(version, image=self.sys_updater.image_dns)
         except DockerAPIError:
             _LOGGER.error("CoreDNS update fails")
-            raise CoreDNSUpdateError() from None
+            raise CoreDNSUpdateError()
         else:
             self.version = version
             self.image = self.sys_updater.image_dns
@@ -240,7 +240,7 @@ class CoreDNS(JsonConfig, CoreSysAttributes):
             await self.instance.run()
         except DockerAPIError:
             _LOGGER.error("Can't start CoreDNS plugin")
-            raise CoreDNSError() from None
+            raise CoreDNSError()
 
     async def stop(self) -> None:
         """Stop CoreDNS."""
@@ -249,7 +249,7 @@ class CoreDNS(JsonConfig, CoreSysAttributes):
             await self.instance.stop()
         except DockerAPIError:
             _LOGGER.error("Can't stop CoreDNS plugin")
-            raise CoreDNSError() from None
+            raise CoreDNSError()
 
     async def reset(self) -> None:
         """Reset DNS and hosts."""
@@ -316,7 +316,7 @@ class CoreDNS(JsonConfig, CoreSysAttributes):
             self.corefile.write_text(data)
         except OSError as err:
             _LOGGER.error("Can't update corefile: %s", err)
-            raise CoreDNSError() from None
+            raise CoreDNSError()
 
     def _init_hosts(self) -> None:
         """Import hosts entry."""
@@ -340,7 +340,7 @@ class CoreDNS(JsonConfig, CoreSysAttributes):
                     hosts.write(f"{entry.ip_address!s} {' '.join(entry.names)}\n")
         except OSError as err:
             _LOGGER.error("Can't write hosts file: %s", err)
-            raise CoreDNSError() from None
+            raise CoreDNSError()
 
     def add_host(self, ipv4: IPv4Address, names: List[str], write: bool = True) -> None:
         """Add a new host entry."""
@@ -404,7 +404,7 @@ class CoreDNS(JsonConfig, CoreSysAttributes):
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise CoreDNSError() from None
+            raise CoreDNSError()
 
     def is_running(self) -> Awaitable[bool]:
         """Return True if Docker container is running.
diff --git a/supervisor/plugins/multicast.py b/supervisor/plugins/multicast.py
index c02974679..d8cf416d4 100644
--- a/supervisor/plugins/multicast.py
+++ b/supervisor/plugins/multicast.py
@@ -129,7 +129,7 @@ class Multicast(JsonConfig, CoreSysAttributes):
             await self.instance.update(version, image=self.sys_updater.image_multicast)
         except DockerAPIError:
             _LOGGER.error("Multicast update fails")
-            raise MulticastUpdateError() from None
+            raise MulticastUpdateError()
         else:
             self.version = version
             self.image = self.sys_updater.image_multicast
@@ -181,7 +181,7 @@ class Multicast(JsonConfig, CoreSysAttributes):
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise MulticastError() from None
+            raise MulticastError()
 
     def is_running(self) -> Awaitable[bool]:
         """Return True if Docker container is running.
diff --git a/supervisor/snapshots/snapshot.py b/supervisor/snapshots/snapshot.py
index 5f46db977..721af02ea 100644
--- a/supervisor/snapshots/snapshot.py
+++ b/supervisor/snapshots/snapshot.py
@@ -277,7 +277,7 @@ class Snapshot(CoreSysAttributes):
             _LOGGER.error(
                 "Invalid data for %s: %s", self.tarfile, humanize_error(self._data, err)
             )
-            raise ValueError("Invalid config") from None
+            raise ValueError("Invalid config")
 
         # new snapshot, build it
         def _create_snapshot():
diff --git a/supervisor/supervisor.py b/supervisor/supervisor.py
index 02cd7ce9d..cd387d0aa 100644
--- a/supervisor/supervisor.py
+++ b/supervisor/supervisor.py
@@ -87,7 +87,7 @@ class Supervisor(CoreSysAttributes):
 
         except (aiohttp.ClientError, asyncio.TimeoutError) as err:
             _LOGGER.warning("Can't fetch AppArmor profile: %s", err)
-            raise SupervisorError() from None
+            raise SupervisorError()
 
         with TemporaryDirectory(dir=self.sys_config.path_tmp) as tmp_dir:
             profile_file = Path(tmp_dir, "apparmor.txt")
@@ -95,7 +95,7 @@ class Supervisor(CoreSysAttributes):
                 profile_file.write_text(data)
             except OSError as err:
                 _LOGGER.error("Can't write temporary profile: %s", err)
-                raise SupervisorError() from None
+                raise SupervisorError()
 
             try:
                 await self.sys_host.apparmor.load_profile(
@@ -103,7 +103,7 @@ class Supervisor(CoreSysAttributes):
                 )
             except HostAppArmorError:
                 _LOGGER.error("Can't update AppArmor profile!")
-                raise SupervisorError() from None
+                raise SupervisorError()
 
     async def update(self, version: Optional[str] = None) -> None:
         """Update Home Assistant version."""
@@ -123,7 +123,7 @@ class Supervisor(CoreSysAttributes):
             )
         except DockerAPIError:
             _LOGGER.error("Update of Supervisor fails!")
-            raise SupervisorUpdateError() from None
+            raise SupervisorUpdateError()
         else:
             self.sys_config.version = version
             self.sys_config.save_data()
@@ -149,7 +149,7 @@ class Supervisor(CoreSysAttributes):
         try:
             return await self.instance.stats()
         except DockerAPIError:
-            raise SupervisorError() from None
+            raise SupervisorError()
 
     async def repair(self):
         """Repair local Supervisor data."""
diff --git a/supervisor/updater.py b/supervisor/updater.py
index 0904dc164..d92ef0c68 100644
--- a/supervisor/updater.py
+++ b/supervisor/updater.py
@@ -158,16 +158,16 @@ class Updater(JsonConfig, CoreSysAttributes):
 
         except (aiohttp.ClientError, asyncio.TimeoutError) as err:
             _LOGGER.warning("Can't fetch versions from %s: %s", url, err)
-            raise HassioUpdaterError() from None
+            raise HassioUpdaterError()
 
         except json.JSONDecodeError as err:
             _LOGGER.warning("Can't parse versions from %s: %s", url, err)
-            raise HassioUpdaterError() from None
+            raise HassioUpdaterError()
 
         # data valid?
         if not data or data.get(ATTR_CHANNEL) != self.channel:
             _LOGGER.warning("Invalid data from %s", url)
-            raise HassioUpdaterError() from None
+            raise HassioUpdaterError()
 
         try:
             # Update supervisor version
@@ -196,7 +196,7 @@ class Updater(JsonConfig, CoreSysAttributes):
 
         except KeyError as err:
             _LOGGER.warning("Can't process version data: %s", err)
-            raise HassioUpdaterError() from None
+            raise HassioUpdaterError()
 
         else:
             self.save_data()
diff --git a/supervisor/utils/gdbus.py b/supervisor/utils/gdbus.py
index 04b788433..6c68c8788 100644
--- a/supervisor/utils/gdbus.py
+++ b/supervisor/utils/gdbus.py
@@ -89,7 +89,7 @@ class DBus:
         except ET.ParseError as err:
             _LOGGER.error("Can't parse introspect data: %s", err)
             _LOGGER.debug("Introspect %s on %s", self.bus_name, self.object_path)
-            raise DBusParseError() from None
+            raise DBusParseError()
 
         # Read available methods
         for interface in xml.findall("./interface"):
@@ -137,7 +137,7 @@ class DBus:
         except json.JSONDecodeError as err:
             _LOGGER.error("Can't parse '%s': %s", json_raw, err)
             _LOGGER.debug("GVariant data: '%s'", raw)
-            raise DBusParseError() from None
+            raise DBusParseError()
 
     @staticmethod
     def gvariant_args(args: List[Any]) -> str:
@@ -179,7 +179,7 @@ class DBus:
             return (await self.call_dbus(DBUS_METHOD_GETALL, interface))[0]
         except IndexError:
             _LOGGER.error("No attributes returned for %s", interface)
-            raise DBusFatalError from None
+            raise DBusFatalError
 
     async def _send(self, command: List[str]) -> str:
         """Send command over dbus."""
@@ -196,7 +196,7 @@ class DBus:
             data, error = await proc.communicate()
         except OSError as err:
             _LOGGER.error("DBus fatal error: %s", err)
-            raise DBusFatalError() from None
+            raise DBusFatalError()
 
         # Success?
         if proc.returncode == 0:
@@ -301,7 +301,7 @@ class DBusSignalWrapper:
             try:
                 data = await self._proc.stdout.readline()
             except asyncio.TimeoutError:
-                raise StopAsyncIteration() from None
+                raise StopAsyncIteration()
 
             # Program close
             if not data:
@@ -322,4 +322,4 @@ class DBusSignalWrapper:
             try:
                 return self.dbus.parse_gvariant(data)
             except DBusParseError:
-                raise StopAsyncIteration() from None
+                raise StopAsyncIteration()
diff --git a/supervisor/utils/json.py b/supervisor/utils/json.py
index e69d612c2..8c6d50587 100644
--- a/supervisor/utils/json.py
+++ b/supervisor/utils/json.py
@@ -20,7 +20,7 @@ def write_json_file(jsonfile: Path, data: Any) -> None:
         jsonfile.write_text(json.dumps(data, indent=2))
     except (OSError, ValueError, TypeError) as err:
         _LOGGER.error("Can't write %s: %s", jsonfile, err)
-        raise JsonFileError() from None
+        raise JsonFileError()
 
 
 def read_json_file(jsonfile: Path) -> Any:
@@ -29,7 +29,7 @@ def read_json_file(jsonfile: Path) -> Any:
         return json.loads(jsonfile.read_text())
     except (OSError, ValueError, TypeError, UnicodeDecodeError) as err:
         _LOGGER.error("Can't read json from %s: %s", jsonfile, err)
-        raise JsonFileError() from None
+        raise JsonFileError()
 
 
 class JsonConfig:
diff --git a/supervisor/utils/validate.py b/supervisor/utils/validate.py
index 886ab65c0..3c5b08365 100644
--- a/supervisor/utils/validate.py
+++ b/supervisor/utils/validate.py
@@ -24,6 +24,6 @@ def validate_timezone(timezone):
         raise vol.Invalid(
             "Invalid time zone passed in. Valid options can be found here: "
             "http://en.wikipedia.org/wiki/List_of_tz_database_time_zones"
-        ) from None
+        )
 
     return timezone