diff --git a/.env b/.env
deleted file mode 100644
index d28a0ee..0000000
--- a/.env
+++ /dev/null
@@ -1 +0,0 @@
-PYTHONPATH=src
\ No newline at end of file
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..0b2f9e3
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,42 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+
+jobs:
+  pypi-publish:
+    name: Upload release to PyPi
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://test.pypi.org/p/objdictgen
+    permissions:
+      id-token: write
+    strategy:
+      matrix:
+        python-version: ["3.13"]
+
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v5
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Build package
+        run: uv build
+
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@release/v1
+
+      # - name: Publish package to TestPyPI
+      #   uses: pypa/gh-action-pypi-publish@release/v1
+      #   with:
+      #     password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+      #     repository_url: https://test.pypi.org/legacy/
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
deleted file mode 100644
index 0634179..0000000
--- a/.github/workflows/python-package.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
-
-name: Python package
-
-on:
-  push:
-    branches:
-      - '**'
-  pull_request:
-    types: [opened, synchronize, reopened]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        python-version: ["3.11"]
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: 'pip'
-        cache-dependency-path: '**/setup.cfg'
-    # This is needed for compiling wxwidgets
-    - name: Install gtk3
-      run: |
-        sudo apt update
-        sudo apt install libgtk-3-dev
-    - name: Install dependencies
-      run: |
-        python -m venv venv
-        venv/bin/python -m pip install --upgrade pip setuptools
-        venv/bin/python -m pip install -e .[dev]
-    - name: Test with pytest
-      run: |
-        venv/bin/pytest --cov=objdictgen --cov-report=xml --cov-branch -p no:logging --tb=no
-    # - name: Upload coverage reports to Codecov
-    #   uses: codecov/codecov-action@v4.0.1
-    #   with:
-    #     token: ${{ secrets.CODECOV_TOKEN }}
-    #     slug: Laerdal/python-objdictgen
-    - name: SonarCloud Scan
-      uses: SonarSource/sonarqube-scan-action@v5.1.0
-      env:
-        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
deleted file mode 100644
index 6fd0741..0000000
--- a/.github/workflows/python-publish.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-# This workflow will upload a Python Package using Twine when a release is created
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries
-
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
-name: Upload Python Package
-
-on:
-  release:
-    types: [published]
-
-permissions:
-  contents: read
-
-jobs:
-  deploy:
-
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        python-version: ["3.x"]
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: 'pip'
-        cache-dependency-path: '**/setup.cfg'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip setuptools
-        python -m pip install build
-    - name: Build package
-      run: python -m build
-    # - name: Publish package to TestPyPI
-    #   uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
-    #   with:
-    #     password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-    #     repository_url: https://test.pypi.org/legacy/
-    - name: Publish package
-      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
-      with:
-        user: __token__
-        password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
new file mode 100644
index 0000000..b75829a
--- /dev/null
+++ b/.github/workflows/validate.yml
@@ -0,0 +1,78 @@
+name: Validate
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+
+  pytest:
+    name: Unit testing
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.13"]
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0  # To ensure non-shallow git clones for sonar
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v6
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .[dev]
+
+      - name: Run pytest
+        run: |
+          pytest --cov=objdictgen --cov-report=xml --cov-branch -p no:logging --tb=no
+
+      - name: SonarCloud Scan
+        uses: SonarSource/sonarqube-scan-action@v6.0.0
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
+
+  mypy:
+    name: Static type analysis
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.x'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .[dev]
+
+      - name: Run mypy
+        run: |
+          mypy src/objdictgen
+        continue-on-error: true
+
+
+  ruff:
+    name: Code linting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v5
+
+      - name: Run ruff check
+        uses: astral-sh/ruff-action@v3
+        with:
+          args: check --exit-zero
+          src: "."
diff --git a/.gitignore b/.gitignore
index a90c04e..3341342 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
-/venv*/
+venv*/
+.venv*/
 *.code-workspace
 .vscode/
 *.egg-info/
@@ -10,6 +11,11 @@ tmp*/
 dist/
 .nox
 coverage.xml
+.ruff_cache/
+.mypy_cache/
+uv.lock
+bug_report*.txt
+bin/
 
 *.pyc
 *.bak
@@ -19,10 +25,6 @@ __*
 _tmp*
 
 tests/od/extra-compare*
-/*.od
-/*.json
-/*.jsonc
-
-objdictgen.*
-fw-can-shared
-bug_report*.txt
+*.od
+*.json
+*.jsonc
diff --git a/README.md b/README.md
index 57b418e..9895838 100644
--- a/README.md
+++ b/README.md
@@ -24,18 +24,27 @@ and `.eds` files. It can generate c code for use with the canfestival library.
 
 ## Install
 
-To install into a virtual environment `venv`. Check out this repo and go to
-the top in a command-prompt (here assuming Windows and git bash):
+To use this package Python3 must be installed. Use the package manager of
+choice to install the package in a virtual manager. We recommend
+the [uv package manager](https://docs.astral.sh/uv/).
+
+Using uv (one of many methods)
+
+    $ uv venv
+    $ uv pip install objdictgen[ui]  # [ui] will install GUI tools
+    $ uv run odg
+
+Using pip (for Windows)
 
     $ py -3 -mvenv venv
-    $ venv/Scripts/python -mpip install --upgrade pip setuptools   # Optional
-    $ venv/Scripts/pip install objdictgen[ui]    # [ui] will install GUI tools
+    $ venv/Scripts/pip install objdictgen[ui]
+
+After this `venv/Scripts/odg.exe` (on Windows) or `venv\bin\odg` executable
+exists and can be called directly to run the command.
 
-After this `venv/Scripts/odg.exe` (on Windows) will exist and can be called
-from anywhere to run it.
+The `objdictgen[ui]` suffix will install the wx dependency needed for the UI
+`odg edit`. If no UI is needed, this suffix can be omitted.
 
-The `[ui]` suffix to `pip install` will install the wx dependency needed
-for the UI `odg edit`. If no UI is needed, this suffix can be omitted.
 
 ## `odg` command-line tool
 
@@ -133,4 +142,4 @@ original work from CanFestival is:
 
 The Python 3 port and tool improvements have been implemented under
 
-    Copyright (C) 2022-2024 Svein Seldal, Laerdal Medical AS
+    Copyright (C) 2022-2025 Svein Seldal, Laerdal Medical AS
diff --git a/noxfile.py b/noxfile.py
deleted file mode 100644
index 6170fb9..0000000
--- a/noxfile.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import nox
-
-@nox.session(
-    python=["3.12", "3.11", "3.10"]
-)
-def test(session):
-    session.install(".[dev]")
-    session.run("pytest")
diff --git a/packaging/filereplacer.py b/packaging/filereplacer.py
index 33d88ba..707c800 100644
--- a/packaging/filereplacer.py
+++ b/packaging/filereplacer.py
@@ -1,12 +1,11 @@
 
+import importlib.metadata
 import os
 import re
-import warnings
-import objdictgen
-from setuptools import SetuptoolsDeprecationWarning
-from setuptools.config import read_configuration
+from pprint import pprint
+from typing import Any
 
-warnings.filterwarnings("ignore", category=SetuptoolsDeprecationWarning)
+import objdictgen
 
 
 def convert(infile, outfile):
@@ -14,11 +13,20 @@ def convert(infile, outfile):
 
     pat = re.compile(r'^(.*?)@@{(.[^}]+)}(.*)$', re.S)
 
-    config = read_configuration('setup.cfg')["metadata"]
+    config: dict[str, Any] = dict(importlib.metadata.metadata("objdictgen"))
+
+    # Generate a 4-tuple version number
+    version = objdictgen.__version__
+    version_tuple = tuple(int(x) for x in version.split('.') if x.isdigit())
+    version_tuple = version_tuple + (0,) * (4 - len(version_tuple))
 
-    # Some hacks
-    config['version_tuple'] = objdictgen.__version_tuple__
-    config['copyright'] = objdictgen.__copyright__
+    config['_version_tuple'] = version_tuple
+    config['_copyright'] = objdictgen.__copyright__
+
+    # Shorten description for file description field and print it
+    pr_config = config.copy()
+    pr_config["Description"] = pr_config["Description"][0:60] + "..."
+    pprint(pr_config)
 
     with open(infile, "r", encoding="utf-8") as fin:
         out = ''
@@ -45,6 +53,8 @@ def convert(infile, outfile):
     with open(outfile, 'w', encoding="utf-8") as fout:
         fout.write(out)
 
+    print(f"Converted {infile} -> {outfile}\n{out}")
+
 
 if __name__ == '__main__':
     import argparse
diff --git a/packaging/objdictedit.ver.in b/packaging/objdictedit.ver.in
index c90b9f1..00f5097 100644
--- a/packaging/objdictedit.ver.in
+++ b/packaging/objdictedit.ver.in
@@ -6,8 +6,8 @@ VSVersionInfo(
   ffi=FixedFileInfo(
 # filevers and prodvers should be always a tuple with four items: (1, 2, 3, 4)
 # Set not needed items to zero 0.
-filevers=@@{version_tuple},
-prodvers=@@{version_tuple},
+filevers=@@{_version_tuple},
+prodvers=@@{_version_tuple},
 # Contains a bitmask that specifies the valid bits 'flags'r
 mask=0x3f,
 # Contains a bitmask that specifies the Boolean attributes of the file.
@@ -30,13 +30,13 @@ StringFileInfo(
   StringTable(
     u'040904B0',
     [StringStruct(u'CompanyName', u'Object Dictionary Editor'),
-    StringStruct(u'FileDescription', u'@@{description}'),
-    StringStruct(u'FileVersion', u'@@{version}'),
+    StringStruct(u'FileDescription', u'@@{Summary}'),
+    StringStruct(u'FileVersion', u'@@{Version}'),
     StringStruct(u'InternalName', u'objdictedit'),
-    StringStruct(u'LegalCopyright', u'@@{copyright}'),
+    StringStruct(u'LegalCopyright', u'@@{_copyright}'),
     StringStruct(u'OriginalFilename', u'objdictedit.exe'),
     StringStruct(u'ProductName', u'objdictedit'),
-    StringStruct(u'ProductVersion', u'@@{version}')])
+    StringStruct(u'ProductVersion', u'@@{Version}')])
   ]),
 VarFileInfo([VarStruct(u'Translation', [1033, 1200])])
   ]
diff --git a/pyproject.toml b/pyproject.toml
index 8f12171..4131ed9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,10 +1,65 @@
 [build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["uv_build>=0.9.5,<0.10.0"]
+build-backend = "uv_build"
+
+[project]
+name = "objdictgen"
+version = "3.5.6"
+authors = [
+    {name = "Svein Seldal", email = "sveinse@laerdal.com"},
+]
+description = "CanFestival Object Dictionary tool"
+readme = "README.md"
+license = "LGPL-2.1-or-later"
+requires-python = ">=3.10,<4"
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "Topic :: Software Development :: Build Tools",
+    "Topic :: Software Development :: Code Generators",
+    "Topic :: Software Development :: Embedded Systems",
+    "Topic :: Software Development :: Libraries :: Application Frameworks",
+    "License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3 :: Only",
+]
+dependencies = [
+    "jsonschema",
+    "colorama",
+    "deepdiff",
+]
+
+[project.optional-dependencies]
+ui = [
+    "wxPython",
+]
+dev = [
+    "ruff",
+    "mypy",
+    "types-setuptools",
+    "types-colorama",
+    "types-wxpython",
+    "pytest",
+    "coverage",
+    "pytest-cov",
+    "pytest-mock",
+    "freezegun",
+]
+
+[project.urls]
+Repository = "https://github.com/Laerdal/python-objdictgen"
+"Bug Tracker" = "https://github.com/Laerdal/python-objdictgen/issues"
 
-#===================
-#   PYTEST
-#===================
+[project.scripts]
+odg = "objdictgen.__main__:main"
+
+[tool.uv.build-backend]
+source-include = [
+    "tests/**",
+]
 
 [tool.pytest.ini_options]
 minversion = "6.0"
@@ -14,593 +69,5 @@ testpaths = [
 ]
 filterwarnings = "ignore::DeprecationWarning"
 
-#===================
-#   MYPY
-#===================
-
-[tool.mypy]
-# enable_incomplete_feature = ["Unpack"]
-
-# Start off with these
-warn_unused_configs = true
-warn_redundant_casts = true
-warn_unused_ignores = true
-
-# Getting these passing should be easy
-strict_equality = true
-strict_concatenate = true
-
-# Strongly recommend enabling this one as soon as you can
-check_untyped_defs = true
-
-# These shouldn't be too much additional work, but may be tricky to
-# get passing if you use a lot of untyped libraries
-# disallow_subclassing_any = true
-# disallow_untyped_decorators = true
-# disallow_any_generics = true
-
-# These next few are various gradations of forcing use of type annotations
-# disallow_untyped_calls = true
-# disallow_incomplete_defs = true
-# disallow_untyped_defs = true
-
-# This one isn't too hard to get passing, but return on investment is lower
-# no_implicit_reexport = true
-
-# This one can be tricky to get passing if you use a lot of untyped libraries
-# warn_return_any = true
-
-#===================
-#   PYLINT
-#===================
-
-[tool.pylint.main]
-# Analyse import fallback blocks. This can be used to support both Python 2 and 3
-# compatible code, which means that the block might have code that exists only in
-# one or another interpreter, leading to false positives when analysed.
-# analyse-fallback-blocks =
-
-# Clear in-memory caches upon conclusion of linting. Useful if running pylint in
-# a server-like mode.
-# clear-cache-post-run =
-
-# Always return a 0 (non-error) status code, even if lint errors are found. This
-# is primarily useful in continuous integration scripts.
-# exit-zero =
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code.
-# extension-pkg-allow-list =
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
-# for backward compatibility.)
-# objdictgen: add this
-extension-pkg-whitelist = "wx"
-
-# Return non-zero exit code if any of these messages/categories are detected,
-# even if score is above --fail-under value. Syntax same as enable. Messages
-# specified are enabled, while categories only check already-enabled messages.
-# fail-on =
-
-# Specify a score threshold under which the program will exit with error.
-fail-under = 10
-
-# Interpret the stdin as a python script, whose filename needs to be passed as
-# the module_or_package argument.
-# from-stdin =
-
-# Files or directories to be skipped. They should be base names, not paths.
-ignore = ["CVS"]
-
-# Add files or directories matching the regular expressions patterns to the
-# ignore-list. The regex matches against paths and can be in Posix or Windows
-# format. Because '\\' represents the directory delimiter on Windows systems, it
-# can't be used as an escape character.
-# ignore-paths =
-
-# Files or directories matching the regular expression patterns are skipped. The
-# regex matches against base names, not paths. The default value ignores Emacs
-# file locks
-ignore-patterns = ["^\\.#"]
-
-# List of module names for which member attributes should not be checked (useful
-# for modules/projects where namespaces are manipulated during runtime and thus
-# existing member attributes cannot be deduced by static analysis). It supports
-# qualified module names, as well as Unix pattern matching.
-# ignored-modules =
-
-# Python code to execute, usually for sys.path manipulation such as
-# pygtk.require().
-# init-hook =
-
-# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
-# number of processors available to use, and will cap the count on Windows to
-# avoid hangs.
-jobs = 1
-
-# Control the amount of potential inferred values when inferring a single object.
-# This can help the performance when dealing with large functions or complex,
-# nested conditions.
-limit-inference-results = 100
-
-# List of plugins (as comma separated values of python module names) to load,
-# usually to register additional checkers.
-# load-plugins =
-load-plugins=[ "pylint.extensions.no_self_use" ]
-
-# Pickle collected data for later comparisons.
-persistent = true
-
-# Minimum Python version to use for version dependent checks. Will default to the
-# version used to run pylint.
-py-version = "3.11"
-
-# Discover python modules and packages in the file system subtree.
-# recursive =
-
-# Add paths to the list of the source roots. Supports globbing patterns. The
-# source root is an absolute path or a path relative to the current working
-# directory used to determine a package namespace for modules located under the
-# source root.
-# source-roots =
-
-# When enabled, pylint would attempt to guess common misconfiguration and emit
-# user-friendly hints instead of false-positive error messages.
-suggestion-mode = true
-
-# Allow loading of arbitrary C extensions. Extensions are imported into the
-# active Python interpreter and may run arbitrary code.
-# unsafe-load-any-extension =
-
-[tool.pylint.basic]
-# Naming style matching correct argument names.
-argument-naming-style = "snake_case"
-
-# Regular expression matching correct argument names. Overrides argument-naming-
-# style. If left empty, argument names will be checked with the set naming style.
-# argument-rgx =
-
-# Naming style matching correct attribute names.
-# objdictgen: was "snake_case"
-attr-naming-style = "any"
-
-# Regular expression matching correct attribute names. Overrides attr-naming-
-# style. If left empty, attribute names will be checked with the set naming
-# style.
-# attr-rgx =
-
-# Bad variable names which should always be refused, separated by a comma.
-bad-names = ["foo", "bar", "baz", "toto", "tutu", "tata"]
-
-# Bad variable names regexes, separated by a comma. If names match any regex,
-# they will always be refused
-# bad-names-rgxs =
-
-# Naming style matching correct class attribute names.
-class-attribute-naming-style = "any"
-
-# Regular expression matching correct class attribute names. Overrides class-
-# attribute-naming-style. If left empty, class attribute names will be checked
-# with the set naming style.
-# class-attribute-rgx =
-
-# Naming style matching correct class constant names.
-class-const-naming-style = "UPPER_CASE"
-
-# Regular expression matching correct class constant names. Overrides class-
-# const-naming-style. If left empty, class constant names will be checked with
-# the set naming style.
-# class-const-rgx =
-
-# Naming style matching correct class names.
-class-naming-style = "PascalCase"
-
-# Regular expression matching correct class names. Overrides class-naming-style.
-# If left empty, class names will be checked with the set naming style.
-# class-rgx =
-
-# Naming style matching correct constant names.
-const-naming-style = "UPPER_CASE"
-
-# Regular expression matching correct constant names. Overrides const-naming-
-# style. If left empty, constant names will be checked with the set naming style.
-# const-rgx =
-
-# Minimum line length for functions/classes that require docstrings, shorter ones
-# are exempt.
-docstring-min-length = -1
-
-# Naming style matching correct function names.
-function-naming-style = "snake_case"
-
-# Regular expression matching correct function names. Overrides function-naming-
-# style. If left empty, function names will be checked with the set naming style.
-# function-rgx =
-
-# Good variable names which should always be accepted, separated by a comma.
-good-names = ["i", "j", "k", "ex", "Run", "_"]
-
-# Good variable names regexes, separated by a comma. If names match any regex,
-# they will always be accepted
-# good-names-rgxs =
-
-# Include a hint for the correct naming format with invalid-name.
-# include-naming-hint =
-
-# Naming style matching correct inline iteration names.
-inlinevar-naming-style = "any"
-
-# Regular expression matching correct inline iteration names. Overrides
-# inlinevar-naming-style. If left empty, inline iteration names will be checked
-# with the set naming style.
-# inlinevar-rgx =
-
-# Naming style matching correct method names.
-# Objdictgen: was "snake_case"
-method-naming-style = "any"
-
-# Regular expression matching correct method names. Overrides method-naming-
-# style. If left empty, method names will be checked with the set naming style.
-# method-rgx =
-
-# Naming style matching correct module names.
-module-naming-style = "snake_case"
-
-# Regular expression matching correct module names. Overrides module-naming-
-# style. If left empty, module names will be checked with the set naming style.
-# module-rgx =
-
-# Colon-delimited sets of names that determine each other's naming style when the
-# name regexes allow several styles.
-# name-group =
-
-# Regular expression which should only match function or class names that do not
-# require a docstring.
-no-docstring-rgx = "^_"
-
-# List of decorators that produce properties, such as abc.abstractproperty. Add
-# to this list to register other decorators that produce valid properties. These
-# decorators are taken in consideration only for invalid-name.
-property-classes = ["abc.abstractproperty"]
-
-# Regular expression matching correct type alias names. If left empty, type alias
-# names will be checked with the set naming style.
-# typealias-rgx =
-
-# Regular expression matching correct type variable names. If left empty, type
-# variable names will be checked with the set naming style.
-# typevar-rgx =
-
-# Naming style matching correct variable names.
-variable-naming-style = "snake_case"
-
-# Regular expression matching correct variable names. Overrides variable-naming-
-# style. If left empty, variable names will be checked with the set naming style.
-# variable-rgx =
-
-[tool.pylint.classes]
-# Warn about protected attribute access inside special methods
-# check-protected-access-in-special-methods =
-
-# List of method names used to declare (i.e. assign) instance attributes.
-defining-attr-methods = ["__init__", "__new__", "setUp", "asyncSetUp", "__post_init__"]
-
-# List of member names, which should be excluded from the protected access
-# warning.
-exclude-protected = ["_asdict", "_fields", "_replace", "_source", "_make", "os._exit"]
-
-# List of valid names for the first argument in a class method.
-valid-classmethod-first-arg = ["cls"]
-
-# List of valid names for the first argument in a metaclass class method.
-valid-metaclass-classmethod-first-arg = ["mcs"]
-
-[tool.pylint.design]
-# List of regular expressions of class ancestor names to ignore when counting
-# public methods (see R0903)
-# exclude-too-few-public-methods =
-
-# List of qualified class names to ignore when counting class parents (see R0901)
-# ignored-parents =
-
-# Maximum number of arguments for function / method.
-max-args = 5
-
-# Maximum number of attributes for a class (see R0902).
-max-attributes = 7
-
-# Maximum number of boolean expressions in an if statement (see R0916).
-max-bool-expr = 5
-
-# Maximum number of branch for function / method body.
-max-branches = 12
-
-# Maximum number of locals for function / method body.
-max-locals = 15
-
-# Maximum number of parents for a class (see R0901).
-max-parents = 7
-
-# Maximum number of public methods for a class (see R0904).
-max-public-methods = 20
-
-# Maximum number of return / yield for function / method body.
-max-returns = 6
-
-# Maximum number of statements in function / method body.
-max-statements = 50
-
-# Minimum number of public methods for a class (see R0903).
-min-public-methods = 2
-
-[tool.pylint.exceptions]
-# Exceptions that will emit a warning when caught.
-overgeneral-exceptions = ["builtins.BaseException", "builtins.Exception"]
-
-[tool.pylint.format]
-# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
-# expected-line-ending-format =
-
-# Regexp for a line that is allowed to be longer than the limit.
-ignore-long-lines = "^\\s*(# )?<?https?://\\S+>?$"
-
-# Number of spaces of indent required inside a hanging or continued line.
-indent-after-paren = 4
-
-# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
-# tab).
-indent-string = "    "
-
-# Maximum number of characters on a single line.
-# objdictgen: was 100
-# FIXME: Set to shorter
-max-line-length = 120
-
-# Maximum number of lines in a module.
-# objdictgen: orig was 1000
-max-module-lines = 1500
-
-# Allow the body of a class to be on the same line as the declaration if body
-# contains single statement.
-# single-line-class-stmt =
-
-# Allow the body of an if to be on the same line as the test if there is no else.
-# single-line-if-stmt =
-
-[tool.pylint.imports]
-# List of modules that can be imported at any level, not just the top level one.
-# allow-any-import-level =
-
-# Allow explicit reexports by alias from a package __init__.
-# allow-reexport-from-package =
-
-# Allow wildcard imports from modules that define __all__.
-# allow-wildcard-with-all =
-
-# Deprecated modules which should not be used, separated by a comma.
-# deprecated-modules =
-
-# Output a graph (.gv or any supported image format) of external dependencies to
-# the given file (report RP0402 must not be disabled).
-# ext-import-graph =
-
-# Output a graph (.gv or any supported image format) of all (i.e. internal and
-# external) dependencies to the given file (report RP0402 must not be disabled).
-# import-graph =
-
-# Output a graph (.gv or any supported image format) of internal dependencies to
-# the given file (report RP0402 must not be disabled).
-# int-import-graph =
-
-# Force import order to recognize a module as part of the standard compatibility
-# libraries.
-# known-standard-library =
-
-# Force import order to recognize a module as part of a third party library.
-known-third-party = ["enchant"]
-
-# Couples of modules and preferred modules, separated by a comma.
-# preferred-modules =
-
-[tool.pylint.logging]
-# The type of string formatting that logging methods do. `old` means using %
-# formatting, `new` is for `{}` formatting.
-logging-format-style = "old"
-
-# Logging modules to check that the string format arguments are in logging
-# function parameter format.
-logging-modules = ["logging"]
-
-[tool.pylint."messages control"]
-# Only show warnings with the listed confidence levels. Leave empty to show all.
-# Valid levels: HIGH, CONTROL_FLOW, INFERENCE, INFERENCE_FAILURE, UNDEFINED.
-confidence = ["HIGH", "CONTROL_FLOW", "INFERENCE", "INFERENCE_FAILURE", "UNDEFINED"]
-
-# Disable the message, report, category or checker with the given id(s). You can
-# either give multiple identifiers separated by comma (,) or put this option
-# multiple times (only on the command line, not in the configuration file where
-# it should appear only once). You can also use "--disable=all" to disable
-# everything first and then re-enable specific checks. For example, if you want
-# to run only the similarities checker, you can use "--disable=all
-# --enable=similarities". If you want to run only the classes checker, but have
-# no Warning level messages displayed, use "--disable=all --enable=classes
-# --disable=W".
-# objdictgen: orig: "raw-checker-failed", "bad-inline-option", "locally-disabled", "file-ignored", "suppressed-message", "useless-suppression", "deprecated-pragma", "use-symbolic-message-instead", "use-implicit-booleaness-not-comparison-to-string", "use-implicit-booleaness-not-comparison-to-zero",
-disable = ["raw-checker-failed", "bad-inline-option", "locally-disabled", "file-ignored", "suppressed-message", "useless-suppression", "deprecated-pragma", "use-symbolic-message-instead", "use-implicit-booleaness-not-comparison-to-string", "use-implicit-booleaness-not-comparison-to-zero",
-"missing-function-docstring", "duplicate-code"
-]
-
-# Enable the message, report, category or checker with the given id(s). You can
-# either give multiple identifier separated by comma (,) or put this option
-# multiple time (only on the command line, not in the configuration file where it
-# should appear only once). See also the "--disable" option for examples.
-# objdictgen: orig: # enable = 
-enable = ["no-self-use"]
-
-[tool.pylint.method_args]
-# List of qualified names (i.e., library.method) which require a timeout
-# parameter e.g. 'requests.api.get,requests.api.post'
-timeout-methods = ["requests.api.delete", "requests.api.get", "requests.api.head", "requests.api.options", "requests.api.patch", "requests.api.post", "requests.api.put", "requests.api.request"]
-
-[tool.pylint.miscellaneous]
-# List of note tags to take in consideration, separated by a comma.
-notes = ["FIXME", "XXX", "TODO"]
-
-# Regular expression of note tags to take in consideration.
-# notes-rgx =
-
-[tool.pylint.refactoring]
-# Maximum number of nested blocks for function / method body
-max-nested-blocks = 5
-
-# Complete name of functions that never returns. When checking for inconsistent-
-# return-statements if a never returning function is called then it will be
-# considered as an explicit return statement and no message will be printed.
-never-returning-functions = ["sys.exit", "argparse.parse_error"]
-
-[tool.pylint.reports]
-# Python expression which should return a score less than or equal to 10. You
-# have access to the variables 'fatal', 'error', 'warning', 'refactor',
-# 'convention', and 'info' which contain the number of messages in each category,
-# as well as 'statement' which is the total number of statements analyzed. This
-# score is used by the global evaluation report (RP0004).
-evaluation = "max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))"
-
-# Template used to display messages. This is a python new-style format string
-# used to format the message information. See doc for all details.
-# msg-template =
-
-# Set the output format. Available formats are: text, parseable, colorized, json2
-# (improved json format), json (old json format) and msvs (visual studio). You
-# can also give a reporter class, e.g. mypackage.mymodule.MyReporterClass.
-output-format = "colorized"
-
-# Tells whether to display a full report or only the messages.
-# reports =
-
-# Activate the evaluation score.
-score = true
-
-[tool.pylint.similarities]
-# Comments are removed from the similarity computation
-ignore-comments = true
-
-# Docstrings are removed from the similarity computation
-ignore-docstrings = true
-
-# Imports are removed from the similarity computation
-ignore-imports = true
-
-# Signatures are removed from the similarity computation
-ignore-signatures = true
-
-# Minimum lines number of a similarity.
-min-similarity-lines = 4
-
-[tool.pylint.spelling]
-# Limits count of emitted suggestions for spelling mistakes.
-max-spelling-suggestions = 4
-
-# Spelling dictionary name. No available dictionaries : You need to install both
-# the python package and the system dependency for enchant to work.
-# spelling-dict =
-
-# List of comma separated words that should be considered directives if they
-# appear at the beginning of a comment and should not be checked.
-spelling-ignore-comment-directives = "fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:"
-
-# List of comma separated words that should not be checked.
-# spelling-ignore-words =
-
-# A path to a file that contains the private dictionary; one word per line.
-# spelling-private-dict-file =
-
-# Tells whether to store unknown words to the private dictionary (see the
-# --spelling-private-dict-file option) instead of raising a message.
-# spelling-store-unknown-words =
-
-[tool.pylint.typecheck]
-# List of decorators that produce context managers, such as
-# contextlib.contextmanager. Add to this list to register other decorators that
-# produce valid context managers.
-contextmanager-decorators = ["contextlib.contextmanager"]
-
-# List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E1101 when accessed. Python regular
-# expressions are accepted.
-# objdictgen: added
-generated-members = "wx.*"
-
-# Tells whether missing members accessed in mixin class should be ignored. A
-# class is considered mixin if its name matches the mixin-class-rgx option.
-# Tells whether to warn about missing members when the owner of the attribute is
-# inferred to be None.
-ignore-none = true
-
-# This flag controls whether pylint should warn about no-member and similar
-# checks whenever an opaque object is returned when inferring. The inference can
-# return multiple potential results while evaluating a Python object, but some
-# branches might not be evaluated, which results in partial inference. In that
-# case, it might be useful to still emit no-member and other checks for the rest
-# of the inferred objects.
-ignore-on-opaque-inference = true
-
-# List of symbolic message names to ignore for Mixin members.
-ignored-checks-for-mixins = ["no-member", "not-async-context-manager", "not-context-manager", "attribute-defined-outside-init"]
-
-# List of class names for which member attributes should not be checked (useful
-# for classes with dynamically set attributes). This supports the use of
-# qualified names.
-ignored-classes = ["optparse.Values", "thread._local", "_thread._local", "argparse.Namespace"]
-
-# Show a hint with possible names when a member name was not found. The aspect of
-# finding the hint is based on edit distance.
-missing-member-hint = true
-
-# The minimum edit distance a name should have in order to be considered a
-# similar match for a missing member name.
-missing-member-hint-distance = 1
-
-# The total number of similar names that should be taken in consideration when
-# showing a hint for a missing member.
-missing-member-max-choices = 1
-
-# Regex pattern to define which classes are considered mixins.
-mixin-class-rgx = ".*[Mm]ixin"
-
-# List of decorators that change the signature of a decorated function.
-# signature-mutators =
-
-[tool.pylint.variables]
-# List of additional names supposed to be defined in builtins. Remember that you
-# should avoid defining new builtins when possible.
-# additional-builtins =
-
-# Tells whether unused global variables should be treated as a violation.
-allow-global-unused-variables = true
-
-# List of names allowed to shadow builtins
-# allowed-redefined-builtins =
-
-# List of strings which can identify a callback function by name. A callback name
-# must start or end with one of those strings.
-callbacks = ["cb_", "_cb"]
-
-# A regular expression matching the name of dummy variables (i.e. expected to not
-# be used).
-dummy-variables-rgx = "_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_"
-
-# Argument names that match this expression will be ignored.
-ignored-argument-names = "_.*|^ignored_|^unused_"
-
-# Tells whether we should check for unused import in __init__ files.
-# init-import =
-
-# List of qualified module names which can have objects that can redefine
-# builtins.
-redefining-builtins-modules = ["six.moves", "past.builtins", "future.builtins", "builtins", "io"]
-
-
+[tool.ruff]
+line-length = 120
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 5c3e844..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,65 +0,0 @@
-[metadata]
-name = objdictgen
-version = attr: objdictgen.__version__
-description = CanFestival Object Dictionary tool
-long_description = file: README.md
-long_description_content_type = text/markdown
-author = Svein Seldal
-author_email = sveinse@seldal.com
-url = https://github.com/Laerdal/python-objdictgen
-keywords = build, development, canopen, canfestival, object dictionary, od
-classifiers =
-    Development Status :: 4 - Beta
-    Intended Audience :: Developers
-    Topic :: Software Development :: Build Tools
-    Topic :: Software Development :: Code Generators
-    Topic :: Software Development :: Embedded Systems
-    Topic :: Software Development :: Libraries :: Application Frameworks
-    License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3 :: Only
-
-[options]
-package_dir =
-    = src
-packages = find_namespace:
-include_package_data = True
-python_requires = >=3.10, <4
-install_requires =
-    jsonschema
-    colorama
-    deepdiff
-
-[options.packages.find]
-where = src
-
-[options.package_data]
-objdictgen = py.typed
-objdictgen.config = *.prf
-objdictgen.img = *
-objdictgen.schema = *.json
-
-[options.extras_require]
-ui =
-    wxPython
-dist =
-    build
-dev =
-    pylint
-    isort
-    mypy
-    types-setuptools
-    types-colorama
-    types-wxpython
-    pytest
-    coverage
-    pytest-cov
-    pytest-mock
-    freezegun
-
-[options.entry_points]
-console_scripts =
-    odg = objdictgen.__main__:main
diff --git a/sonar-project.properties b/sonar-project.properties
index 741820f..56a2cd5 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -1,4 +1,5 @@
 sonar.projectKey=Laerdal_python-objdictgen
 sonar.organization=laerdal-foss
 sonar.python.coverage.reportPaths=coverage.xml
-sonar.exclusions = tests/**, packaging/**
+sonar.exclusions = packaging
+sonar.tests = tests
diff --git a/src/objdictgen/__init__.py b/src/objdictgen/__init__.py
index 706666d..15c8378 100644
--- a/src/objdictgen/__init__.py
+++ b/src/objdictgen/__init__.py
@@ -1,6 +1,6 @@
 """Object Dictionary tool for Canfestival, a CanOpen stack."""
 #
-# Copyright (C) 2022-2024  Svein Seldal, Laerdal Medical AS
+# Copyright (C) 2022-2025  Svein Seldal, Laerdal Medical AS
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -17,6 +17,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
 # USA
 
+import importlib.metadata
 import os
 import sys
 from pathlib import Path
@@ -24,9 +25,8 @@
 from objdictgen.node import Node
 from objdictgen.nodemanager import NodeManager
 
-__version__ = "3.5.3a1"
-__version_tuple__ = (3, 5, 3, 1)
-__copyright__ = "(c) 2024 Svein Seldal, Laerdal Medical AS, and several. Licensed under GPLv2.1."
+__version__ = importlib.metadata.version("objdictgen")
+__copyright__ = "(c) 2025 Svein Seldal, Laerdal Medical AS, and several. Licensed under GPLv2.1."
 
 # Shortcuts
 LoadFile = Node.LoadFile
diff --git a/tests/test_installer.py b/tests/test_installer.py
index c71a40c..8087644 100644
--- a/tests/test_installer.py
+++ b/tests/test_installer.py
@@ -18,7 +18,7 @@ def test_filereplacer(basepath, wd, setenvvar):
 
     tests = [
         (1, "Test data", "Test data"),
-        (2, "@@{name}", "objdictgen"),
+        (2, "@@{Name}", "objdictgen"),
         (3, "@@{TEST}", "foobar"),  # Read from the mocked environment variable
         (4, "@@{nonexisting}", "non-existing"),
     ]
diff --git a/tests/test_objdictgen.py b/tests/test_objdictgen.py
new file mode 100644
index 0000000..3db3b46
--- /dev/null
+++ b/tests/test_objdictgen.py
@@ -0,0 +1,11 @@
+""" General tests for objdictgen package. """
+import re
+
+
+def test_import():
+    """ Test that the package can be imported. """
+
+    import objdictgen
+
+    assert re.match(r"^\d+\.\d+\.\d+([a-z]\d+)?$", objdictgen.__version__), \
+        "Version string does not match expected format."