diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..4f91b79
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,44 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
+{
+  "name": "Python 3",
+  // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+  "image": "mcr.microsoft.com/devcontainers/python:1-3.12-bullseye",
+
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  "features": {
+    "ghcr.io/jsburckhardt/devcontainer-features/uv:1": {},
+    "ghcr.io/jsburckhardt/devcontainer-features/ruff:1": {}
+  },
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "uv sync --all-extras --dev",
+
+  // Configure tool-specific properties.
+  "customizations": {
+    "vscode": {
+      "extensions": ["charliermarsh.ruff", "ms-python.python", "ms-python.debugpy", "matangover.mypy", "ms-python.vscode-pylance"],
+      "settings": {
+        "ruff.enable": true,
+        "editor.codeActionsOnSave": {
+          "source.fixAll": "always",
+          "source.organizeImports": "explicit"
+        },
+        "[python]": {
+          "editor.defaultFormatter": "charliermarsh.ruff"
+        },
+        "editor.formatOnSave": true,
+        "python.testing.pytestArgs": ["tests"],
+        "python.testing.unittestEnabled": false,
+        "python.testing.pytestEnabled": true,
+        "python.defaultInterpreterPath": "${workspaceFolder}/.venv/bin/python"
+      }
+    }
+  }
+
+  // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+  // "remoteUser": "root"
+}
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f33a02c
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly
diff --git a/.python-version b/.python-version
index 2c07333..e4fba21 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.11
+3.12
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
deleted file mode 100644
index 4661db5..0000000
--- a/.vscode/extensions.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "recommendations": ["charliermarsh.ruff", "ms-python.python", "ms-python.debugpy", "matangover.mypy"]
-}
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index 019bcfe..0000000
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "ruff.enable": true,
-  "editor.codeActionsOnSave": {
-    "source.fixAll": "always",
-    "source.organizeImports": "explicit"
-  },
-  "[python]": {
-    "editor.defaultFormatter": "charliermarsh.ruff"
-  },
-  "editor.formatOnSave": true,
-  "python.testing.pytestArgs": ["tests"],
-  "python.testing.unittestEnabled": false,
-  "python.testing.pytestEnabled": true
-}
diff --git a/pyproject.toml b/pyproject.toml
index 806eace..c9a7a70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "kata"
 version = "0.1.0"
 description = "Code Kata Python Template"
 readme = "README.md"
-requires-python = ">=3.11"
+requires-python = ">=3.12"
 dependencies = []
 
 [build-system]
@@ -18,7 +18,7 @@ dev = [
 ]
 
 [tool.mypy]
-python_version = "3.11"
+python_version = "3.12"
 check_untyped_defs = true
 disallow_any_generics = true
 disallow_incomplete_defs = true
diff --git a/uv.lock b/uv.lock
index 11a3d62..1a5ddda 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-requires-python = ">=3.11"
+requires-python = ">=3.12"
 
 [[package]]
 name = "colorama"
@@ -50,11 +50,6 @@ dependencies = [
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/e8/21/7e9e523537991d145ab8a0a2fd98548d67646dc2aaaf6091c31ad883e7c1/mypy-1.13.0.tar.gz", hash = "sha256:0291a61b6fbf3e6673e3405cfcc0e7650bebc7939659fdca2702958038bd835e", size = 3152532 }
 wheels = [
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     { url = "https://files.pythonhosted.org/packages/83/67/b7419c6b503679d10bd26fc67529bc6a1f7a5f220bbb9f292dc10d33352f/mypy-1.13.0-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:39bb21c69a5d6342f4ce526e4584bc5c197fd20a60d14a8624d8743fffb9472e", size = 10074818 },
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