diff --git a/pyproject.toml b/pyproject.toml
index 3fa9291..9f2560d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ description = "APRSd is a APRS-IS server that can be used to connect to APRS-IS
 # https://packaging.python.org/guides/distributing-packages-using-setuptools/#python-requires
 requires-python = ">=3.11"
 
-dynamic = ["version", "dependencies", "optional-dependencies"]
+dynamic = ["version", "dependencies"]
 
 # This is an optional longer description of your project that represents
 # the body of text which users will see when they visit PyPI.
@@ -103,9 +103,6 @@ classifiers = [
 # https://packaging.python.org/discussions/install-requires-vs-requirements/
 [tool.setuptools.dynamic]
 dependencies = {file = ["./requirements.txt"]}
-optional-dependencies.dev = {file = ["./requirements-dev.txt"]}
-optional-dependencies.tests = {file = ["./requirements-tests.txt"]}
-optional-dependencies.type = {file = ["./requirements-type.txt"]}
 
 # List additional groups of dependencies here (e.g. development
 # dependencies). Users will be able to install these using the "extras"
@@ -116,7 +113,34 @@ optional-dependencies.type = {file = ["./requirements-type.txt"]}
 # Optional dependencies the project provides. These are commonly
 # referred to as "extras". For a more extensive definition see:
 # https://packaging.python.org/en/latest/specifications/dependency-specifiers/#extras
-# [project.optional-dependencies]
+[project.optional-dependencies]
+dev = [
+    "build",
+    "pip",
+    "pip-tools",
+    "pre-commit",
+    "pre-commit-uv>=4.1.1",
+    "tox",
+    "tox-uv",
+    "wheel",
+    "pytest",
+    "pytest-cov",
+    "ruff",
+    "mypy",
+    "types-pytz",
+    "types-requests",
+    "types-tzlocal",
+]
+tests = [
+    "pytest",
+    "pytest-cov",
+]
+type = [
+    "mypy",
+    "types-pytz",
+    "types-requests",
+    "types-tzlocal",
+]
 
 # List URLs that are relevant to your project
 #
diff --git a/requirements-dev.in b/requirements-dev.in
deleted file mode 100644
index 348da17..0000000
--- a/requirements-dev.in
+++ /dev/null
@@ -1,26 +0,0 @@
-build
-pip
-pip-tools
-pre-commit
-pre-commit-uv>=4.1.1
-tox
-tox-uv
-wheel
-
-# Testing
-pytest
-pytest-cov
-
-# Linting and formatting
-ruff
-
-# Type checking
-mypy
-types-pytz
-types-requests
-types-tzlocal
-
-# Twine is used for uploading packages to pypi
-# but it induces an install of cryptography
-# This is sucky for rpi systems.
-# twine
diff --git a/requirements-dev.txt b/requirements-dev.txt
deleted file mode 100644
index b545951..0000000
--- a/requirements-dev.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-# This file was autogenerated by uv via the following command:
-#    uv pip compile --resolver backtracking --annotation-style=line requirements-dev.in -o requirements-dev.txt
-build==1.3.0              # via pip-tools, -r requirements-dev.in
-cachetools==6.2.4         # via tox
-cfgv==3.5.0               # via pre-commit
-chardet==5.2.0            # via tox
-click==8.3.1              # via pip-tools
-colorama==0.4.6           # via tox
-coverage==7.13.1          # via pytest-cov
-distlib==0.4.0            # via virtualenv
-filelock==3.20.0          # via tox, virtualenv
-identify==2.6.15          # via pre-commit
-iniconfig==2.3.0          # via pytest
-librt==0.7.8              # via mypy
-mypy==1.19.1              # via -r requirements-dev.in
-mypy-extensions==1.1.0    # via mypy
-nodeenv==1.9.1            # via pre-commit
-packaging==25.0           # via build, pyproject-api, pytest, tox, tox-uv
-pathspec==1.0.3           # via mypy
-pip==25.3                 # via pip-tools, -r requirements-dev.in
-pip-tools==7.5.2          # via -r requirements-dev.in
-platformdirs==4.5.1       # via tox, virtualenv
-pluggy==1.6.0             # via pytest, pytest-cov, tox
-pre-commit==4.5.0         # via pre-commit-uv, -r requirements-dev.in
-pre-commit-uv==4.2.0      # via -r requirements-dev.in
-pygments==2.19.2          # via pytest
-pyproject-api==1.10.0     # via tox
-pyproject-hooks==1.2.0    # via build, pip-tools
-pytest==9.0.2             # via pytest-cov, -r requirements-dev.in
-pytest-cov==7.0.0         # via -r requirements-dev.in
-pyyaml==6.0.3             # via pre-commit
-ruff==0.14.13             # via -r requirements-dev.in
-setuptools==80.9.0        # via pip-tools
-tox==4.32.0               # via tox-uv, -r requirements-dev.in
-tox-uv==1.29.0            # via -r requirements-dev.in
-types-pytz==2025.2.0.20251108  # via types-tzlocal, -r requirements-dev.in
-types-requests==2.32.4.20260107  # via -r requirements-dev.in
-types-tzlocal==5.1.0.1    # via -r requirements-dev.in
-typing-extensions==4.15.0  # via mypy
-urllib3==2.6.2            # via types-requests
-uv==0.9.26                # via pre-commit-uv, tox-uv
-virtualenv==20.35.4       # via pre-commit, tox
-wheel==0.45.1             # via pip-tools, -r requirements-dev.in