diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index ef68293..70416d5 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,32 +1,30 @@
 // See https://aka.ms/vscode-remote/devcontainer.json for format details.
 {
-  "image": "ghcr.io/ludeeus/devcontainer/integration:stable",
   "name": "TP-Link Deco integration development",
-  "context": "..",
-  "appPort": ["9123:8123"],
-  "postCreateCommand": ".devcontainer/setup.sh",
-  "mounts": [
-    "source=${localEnv:HOME}${localEnv:USERPROFILE}/.gitconfig,target=/root/.gitconfig,type=bind,consistency=cached"
-  ],
-  "extensions": [
-    "ms-python.python",
-    "github.vscode-pull-request-github",
-    "ryanluker.vscode-coverage-gutters",
-    "ms-python.vscode-pylance",
-    "esbenp.prettier-vscode"
-  ],
-  "settings": {
-    "files.eol": "\n",
-    "editor.tabSize": 4,
-    "terminal.integrated.shell.linux": "/bin/bash",
-    "python.pythonPath": "/usr/bin/python3",
-    "python.analysis.autoSearchPaths": false,
-    "python.linting.pylintEnabled": true,
-    "python.linting.enabled": true,
-    "python.formatting.provider": "black",
-    "editor.formatOnPaste": false,
-    "editor.formatOnSave": true,
-    "editor.formatOnType": true,
-    "files.trimTrailingWhitespace": true
+  "image": "mcr.microsoft.com/devcontainers/python:3.11-bullseye",
+  "postStartCommand": "git config --global --add safe.directory ${containerWorkspaceFolder}",
+  "postAttachCommand": ".devcontainer/setup.sh",
+  "forwardPorts": [8123],
+  "portsAttributes": {
+    "8123": {
+      "label": "Home Assistant",
+      "onAutoForward": "notify"
+    }
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "esbenp.prettier-vscode",
+        "github.vscode-pull-request-github",
+        "ms-vscode-remote.remote-containers",
+        "ms-python.black-formatter",
+        "ms-python.vscode-pylance",
+        "ryanluker.vscode-coverage-gutters"
+      ]
+    }
+  },
+  "remoteUser": "vscode",
+  "features": {
+    "ghcr.io/devcontainers/features/rust:1": {}
   }
 }
diff --git a/.devcontainer/develop.sh b/.devcontainer/develop.sh
new file mode 100644
index 0000000..89eda50
--- /dev/null
+++ b/.devcontainer/develop.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -e
+
+cd "$(dirname "$0")/.."
+
+# Create config dir if not present
+if [[ ! -d "${PWD}/config" ]]; then
+    mkdir -p "${PWD}/config"
+    hass --config "${PWD}/config" --script ensure_config
+fi
+
+# Set the path to custom_components
+## This let's us have the structure we want <root>/custom_components/integration_blueprint
+## while at the same time have Home Assistant configuration inside <root>/config
+## without resulting to symlinks.
+export PYTHONPATH="${PYTHONPATH}:${PWD}/custom_components"
+
+# Start Home Assistant
+hass --config "${PWD}/config" --debug
diff --git a/.devcontainer/setup.sh b/.devcontainer/setup.sh
index 63ddc49..593d5bd 100644
--- a/.devcontainer/setup.sh
+++ b/.devcontainer/setup.sh
@@ -6,7 +6,5 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-pip3 install -r .github/workflows/constraints.txt
+pip3 install --requirement requirements.txt
 pre-commit install
-
-container install
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 15c7513..eee5550 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -3,12 +3,11 @@ updates:
   - package-ecosystem: github-actions
     directory: "/"
     schedule:
-      interval: daily
-  - package-ecosystem: pip
-    directory: "/.github/workflows"
-    schedule:
-      interval: daily
-  - package-ecosystem: pip
+      interval: weekly
+  - package-ecosystem: "pip"
     directory: "/"
     schedule:
-      interval: daily
+      interval: weekly
+    ignore:
+      # Dependabot should not update Home Assistant as that should match the homeassistant key in hacs.json
+      - dependency-name: "homeassistant"
diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
deleted file mode 100644
index 1e0e504..0000000
--- a/.github/workflows/constraints.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-pip==23.2.1
-pre-commit==3.4.0
-black==23.9.1
-flake8==6.1.0
-reorder-python-imports==3.11.0
diff --git a/.github/workflows/dependabot-auto-merge.yml b/.github/workflows/dependabot-auto-merge.yml
index f807ee1..146d81f 100644
--- a/.github/workflows/dependabot-auto-merge.yml
+++ b/.github/workflows/dependabot-auto-merge.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v1.5.1
+        uses: dependabot/fetch-metadata@v1.6.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
       - name: Enable auto-merge for Dependabot PRs
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 18ccb8d..0410562 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -15,6 +15,6 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run Labeler
-        uses: crazy-max/ghaction-github-labeler@v4.2.0
+        uses: crazy-max/ghaction-github-labeler@v5.0.0
         with:
           skip-delete: true
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index 49f39a9..f8d9503 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -10,6 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Run release-drafter
-        uses: release-drafter/release-drafter@v5.24.0
+        uses: release-drafter/release-drafter@v5.25.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 105c759..1ea02e5 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -22,18 +22,18 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
-        uses: actions/setup-python@v4.7.0
+        uses: actions/setup-python@v4.7.1
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
 
       - name: Upgrade pip
         run: |
-          pip install --constraint=.github/workflows/constraints.txt pip
+          pip install --constraint=requirements.txt pip
           pip --version
 
       - name: Install Python modules
         run: |
-          pip install --constraint=.github/workflows/constraints.txt pre-commit black flake8 reorder-python-imports
+          pip install --constraint=requirements.txt pre-commit black flake8 reorder-python-imports
 
       - name: Run pre-commit on all files
         run: |
diff --git a/.gitignore b/.gitignore
index a4a4d84..b66d45d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,14 @@
+# artifacts
 __pycache__
-pythonenv*
-.python-version
+.pytest*
+*.egg-info
+*/build/*
+*/dist/*
+
+# misc
 .coverage
-venv
-.venv
+coverage.xml
+
+# Home Assistant configuration
+config/*
+!config/configuration.yaml
diff --git a/.ruff.toml b/.ruff.toml
new file mode 100644
index 0000000..260b188
--- /dev/null
+++ b/.ruff.toml
@@ -0,0 +1,48 @@
+# The contents of this file is based on https://github.com/home-assistant/core/blob/dev/pyproject.toml
+
+target-version = "py310"
+
+select = [
+    "B007",    # Loop control variable {name} not used within loop body
+    "B014",    # Exception handler with duplicate exception
+    "C",       # complexity
+    "D",       # docstrings
+    "E",       # pycodestyle
+    "F",       # pyflakes/autoflake
+    "ICN001",  # import concentions; {name} should be imported as {asname}
+    "PGH004",  # Use specific rule codes when using noqa
+    "PLC0414", # Useless import alias. Import alias does not rename original package.
+    "SIM105",  # Use contextlib.suppress({exception}) instead of try-except-pass
+    "SIM117",  # Merge with-statements that use the same scope
+    "SIM118",  # Use {key} in {dict} instead of {key} in {dict}.keys()
+    "SIM201",  # Use {left} != {right} instead of not {left} == {right}
+    "SIM212",  # Use {a} if {a} else {b} instead of {b} if not {a} else {a}
+    "SIM300",  # Yoda conditions. Use 'age == 42' instead of '42 == age'.
+    "SIM401",  # Use get from dict with default instead of an if block
+    "T20",     # flake8-print
+    "TRY004",  # Prefer TypeError exception for invalid type
+    "RUF006",  # Store a reference to the return value of asyncio.create_task
+    "UP",      # pyupgrade
+    "W",       # pycodestyle
+]
+
+ignore = [
+    "D202", # No blank lines allowed after function docstring
+    "D203", # 1 blank line required before class docstring
+    "D213", # Multi-line docstring summary should start at the second line
+    "D404", # First word of the docstring should not be This
+    "D406", # Section name should end with a newline
+    "D407", # Section name underlining
+    "D411", # Missing blank line before section
+    "E501", # line too long
+    "E731", # do not assign a lambda expression, use a def
+]
+
+[flake8-pytest-style]
+fixture-parentheses = false
+
+[pyupgrade]
+keep-runtime-typing = true
+
+[mccabe]
+max-complexity = 25
diff --git a/.vscode/launch.json b/.vscode/launch.json
deleted file mode 100644
index cc5337a..0000000
--- a/.vscode/launch.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      // Example of attaching to local debug server
-      "name": "Python: Attach Local",
-      "type": "python",
-      "request": "attach",
-      "port": 5678,
-      "host": "localhost",
-      "pathMappings": [
-        {
-          "localRoot": "${workspaceFolder}",
-          "remoteRoot": "."
-        }
-      ]
-    },
-    {
-      // Example of attaching to my production server
-      "name": "Python: Attach Remote",
-      "type": "python",
-      "request": "attach",
-      "port": 5678,
-      "host": "homeassistant.local",
-      "pathMappings": [
-        {
-          "localRoot": "${workspaceFolder}",
-          "remoteRoot": "/usr/src/homeassistant"
-        }
-      ]
-    }
-  ]
-}
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2be6282..48bfb2f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,12 +1,17 @@
 {
-  "python.linting.pylintArgs": ["--rcfile=setup.cfg"],
-  "python.linting.pylintEnabled": true,
-  "python.linting.enabled": true,
-  "python.pythonPath": "venv/bin/python",
-  "files.associations": {
-    "*.yaml": "home-assistant"
+  "analysis.autoSearchPaths": false,
+  "editor.codeActionsOnSave": {
+    "source.organizeImports": true
   },
+  "editor.formatOnSave": true,
+  "editor.tabSize": 4,
+  "files.eol": "\n",
+  "files.trimTrailingWhitespace": true,
+  "terminal.integrated.shell.linux": "/bin/bash",
   "[javascript]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[python]": {
+    "editor.defaultFormatter": "ms-python.black-formatter"
   }
 }
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index db41b54..46a87c8 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -2,32 +2,14 @@
   "version": "2.0.0",
   "tasks": [
     {
-      "label": "Run Home Assistant on port 9123",
+      "label": "Run Home Assistant on port 8123",
       "type": "shell",
-      "command": "container start",
+      "command": ".devcontainer/develop.sh",
       "problemMatcher": [],
       "group": {
         "kind": "build",
         "isDefault": true
       }
-    },
-    {
-      "label": "Run Home Assistant configuration against /config",
-      "type": "shell",
-      "command": "container check",
-      "problemMatcher": []
-    },
-    {
-      "label": "Upgrade Home Assistant to latest dev",
-      "type": "shell",
-      "command": "container install",
-      "problemMatcher": []
-    },
-    {
-      "label": "Install a specific version of Home Assistant",
-      "type": "shell",
-      "command": "container set-version",
-      "problemMatcher": []
     }
   ]
 }
diff --git a/.devcontainer/configuration.yaml b/config/configuration.yaml
similarity index 100%
rename from .devcontainer/configuration.yaml
rename to config/configuration.yaml
diff --git a/custom_components/tplink_deco/__init__.py b/custom_components/tplink_deco/__init__.py
index ec436b9..1627412 100644
--- a/custom_components/tplink_deco/__init__.py
+++ b/custom_components/tplink_deco/__init__.py
@@ -153,6 +153,8 @@ async def async_create_config_data(hass: HomeAssistant, config_entry: ConfigEntr
 
 async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry):
     """Set up this integration using UI."""
+    _LOGGER.debug("async_setup_entry: Config entry %s", config_entry.entry_id)
+
     if hass.data.get(DOMAIN) is None:
         hass.data.setdefault(DOMAIN, {})
 
@@ -194,11 +196,13 @@ async def async_reboot_deco(service: ServiceCall) -> None:
     )
 
     config_entry.async_on_unload(config_entry.add_update_listener(update_listener))
+
     return True
 
 
 async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
     """Handle removal of an entry."""
+    _LOGGER.debug("async_unload_entry: Config entry %s", config_entry.entry_id)
     data = hass.data[DOMAIN][config_entry.entry_id]
     deco_coordinator = data.get(COORDINATOR_DECOS_KEY)
     clients_coordinator = data.get(COORDINATOR_CLIENTS_KEY)
@@ -223,27 +227,14 @@ async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) ->
 
 async def async_reload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
     """Reload config entry."""
+    _LOGGER.debug("async_reload_entry: Config entry %s", config_entry)
     await async_unload_entry(hass, config_entry)
     await async_setup_entry(hass, config_entry)
 
 
 async def update_listener(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
     """Update options."""
-    if not config_entry.options or config_entry.data == config_entry.options:
-        _LOGGER.debug(
-            "update_listener: No changes in options for %s", config_entry.entry_id
-        )
-        return
-
-    _LOGGER.debug(
-        "update_listener: Updating options and reloading %s", config_entry.entry_id
-    )
-    hass.config_entries.async_update_entry(
-        entry=config_entry,
-        title=config_entry.options.get(CONF_HOST),
-        data=config_entry.options,
-        options={},
-    )
+    _LOGGER.debug("update_listener: Reloading %s", config_entry.entry_id)
     await async_reload_entry(hass, config_entry)
 
 
diff --git a/custom_components/tplink_deco/config_flow.py b/custom_components/tplink_deco/config_flow.py
index 1082498..af69379 100644
--- a/custom_components/tplink_deco/config_flow.py
+++ b/custom_components/tplink_deco/config_flow.py
@@ -1,4 +1,5 @@
 """Adds config flow for TP-Link Deco."""
+import asyncio
 import logging
 from typing import Any
 
@@ -24,6 +25,8 @@
 from .const import CONF_TIMEOUT_ERROR_RETRIES
 from .const import CONF_TIMEOUT_SECONDS
 from .const import CONF_VERIFY_SSL
+from .const import COORDINATOR_CLIENTS_KEY
+from .const import COORDINATOR_DECOS_KEY
 from .const import DEFAULT_CONSIDER_HOME
 from .const import DEFAULT_DECO_POSTFIX
 from .const import DEFAULT_SCAN_INTERVAL
@@ -51,7 +54,7 @@ def _get_schema(data: dict[str:Any]):
     scan_interval = data.get(CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL)
     schema.update(
         {
-            vol.Required(CONF_HOST, default=data.get(CONF_HOST, "192.168.0.1")): str,
+            vol.Required(CONF_HOST, default=data.get(CONF_HOST, "10.0.0.1")): str,
             vol.Required(
                 CONF_SCAN_INTERVAL,
                 default=scan_interval,
@@ -112,7 +115,13 @@ def _ensure_user_input_optionals(data: dict[str:Any]) -> None:
 async def _async_test_credentials(hass: HomeAssistant, data: dict[str:Any]):
     """Return true if credentials is valid."""
     try:
-        await async_create_and_refresh_coordinators(hass, data, consider_home_seconds=1)
+        coordinators = await async_create_and_refresh_coordinators(
+            hass, data, consider_home_seconds=1
+        )
+        await asyncio.gather(
+            coordinators[COORDINATOR_DECOS_KEY].async_shutdown(),
+            coordinators[COORDINATOR_CLIENTS_KEY].async_shutdown(),
+        )
         return {}
     except TimeoutException:
         return {"base": "timeout_connect"}
@@ -194,6 +203,7 @@ class TplinkDecoOptionsFlowHandler(config_entries.OptionsFlow):
 
     def __init__(self, config_entry: ConfigEntry):
         """Initialize HACS options flow."""
+        self.config_entry = config_entry
         self.data = dict(config_entry.data)
         self._errors = {}
 
@@ -207,7 +217,13 @@ async def async_step_init(self, user_input: dict[str:Any] = None):
 
             self._errors = await _async_test_credentials(self.hass, self.data)
             if len(self._errors) == 0:
-                return self.async_create_entry(data=self.data)
+                self.hass.config_entries.async_update_entry(
+                    entry=self.config_entry,
+                    title=self.data[CONF_HOST],
+                    data=self.data,
+                    options={},
+                )
+                return self.async_create_entry(data={})
 
         return self.async_show_form(
             step_id="init",
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..bdbe451
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,8 @@
+black==23.10.1
+colorlog==6.7.0
+flake8==6.1.0
+homeassistant==2023.6.0
+pip>=21.0,<23.2
+pre-commit==3.5.0
+reorder-python-imports==3.12.0
+ruff==0.1.3