diff --git a/.gitignore b/.gitignore
index be6d5ab..e1fc810 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,13 @@
 *.egg-info/
-*.py[cod]
+*.py[rcod]
 .cache/
 .coverage
 .eggs/
 .tox/
+.venv/
+build/
+coverage.*
+dist/
 doc/build/
+htmlcov/
+pip-wheel-metadata/
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..66460d4
--- /dev/null
+++ b/.python-version
@@ -0,0 +1,2 @@
+3.7.6
+3.6.7
diff --git a/doc/source/development.rst b/doc/source/development.rst
index 2f58a13..4724c13 100644
--- a/doc/source/development.rst
+++ b/doc/source/development.rst
@@ -37,21 +37,12 @@ Tag the release and push to github.com
 Upload to `PyPI`_
 ^^^^^^^^^^^^^^^^^
 
-* Install `Twine`_ using `pip`.
-
-    .. code-block:: bash
-
-        $ pip install twine
-
 * Upload to  `PyPI`_.
 
     .. code-block:: bash
 
-        $ cd /path/to/gilt
-        $ rm -rf build/ dist/
-        $ python setup.py sdist bdist_wheel
-        $ twine upload dist/*
-        $ rm -rf build/ dist/
+        $ tox -e build-dists
+        $ tox -e publish-dists
 
 Post-release
 ------------
@@ -65,4 +56,3 @@ Roadmap
 
 .. _`PyPI`: https://pypi.python.org/pypi/python-gilt
 .. _`ISSUES`: https://github.com/metacloud/gilt/issues
-.. _`Twine`: https://pypi.python.org/pypi/twine
diff --git a/gilt/__init__.py b/gilt/__init__.py
index 6975223..4a1c3ca 100644
--- a/gilt/__init__.py
+++ b/gilt/__init__.py
@@ -20,7 +20,9 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-import pbr.version
+try:
+    import pkg_resources
 
-version_info = pbr.version.VersionInfo('python-gilt')  # noqa
-__version__ = version_info.release_string()
+    __version__ = pkg_resources.get_distribution('gilt').version
+except Exception:  # pragma: no cover
+    __version__ = 'unknown'
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..6bfbd72
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,8 @@
+[build-system]
+requires = [
+  'setuptools >= 41.0.0',
+  'setuptools_scm >= 1.15.0',
+  'setuptools_scm_git_archive >= 1.0',
+  'wheel',
+]
+build-backend = 'setuptools.build_meta'
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 9364580..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-click
-colorama
-fasteners
-git-url-parse
-pbr
-PyYAML
-sh
diff --git a/setup.cfg b/setup.cfg
index e91dce8..087daea 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,10 +1,16 @@
+[aliases]
+dists = clean --all sdist bdist_wheel
+
+[bdist_wheel]
+universal = 1
+
 [metadata]
 name = python-gilt
 summary = gilt - A GIT layering tool.
 description-file = README.rst
 author = John Dewey
-author-email = jodewey@cisco.com
-home-page = https://github.com/metacloud/gilt
+author-email = john@dewey.ws
+home-page = https://github.com/retr0h/gilt
 classifier =
     Development Status :: 4 - Beta
     Environment :: Console
@@ -15,29 +21,52 @@ classifier =
     License :: OSI Approved :: MIT License
     Natural Language :: English
     Operating System :: OS Independent
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
     Topic :: System :: Systems Administration
     Topic :: Utilities
 
-[pbr]
-skip_authors = True
-skip_changelog = True
-warnerrors = True
+[options]
+use_scm_version = True
+python_requires = >=3.6
+packages = find:
+include_package_data = True
+zip_safe = False
+
+# These are required during `setup.py` run:
+setup_requires =
+    setuptools_scm >= 1.15.0
+    setuptools_scm_git_archive >= 1.0
+
+# These are required in actual runtime:
+install_requires =
+    click
+    colorama
+    fasteners
+    git-url-parse
+    PyYAML
+    sh
 
-[global]
-setup-hooks =
-    pbr.hooks.setup_hook
+[options.extras_require]
+# These are required during test:
+test =
+    flake8
+    hacking
+    pep517
+    pytest
+    pytest-cov
+    pytest-helpers-namespace
+    pytest-mock
+    twine
+    yapf==0.16.3
 
-[entry_points]
+[options.entry_points]
 console_scripts =
     gilt = gilt.shell:main
 
-[files]
-packages =
-    gilt
+[options.packages.find]
+where = .
 
 [build_sphinx]
 all_files = 1
diff --git a/setup.py b/setup.py
index 9793a62..4be3fd1 100644
--- a/setup.py
+++ b/setup.py
@@ -22,4 +22,7 @@
 
 import setuptools
 
-setuptools.setup(setup_requires=['pbr'], pbr=True)
+if __name__ == "__main__":
+    setuptools.setup(
+        use_scm_version=True, setup_requires=["setuptools_scm"],
+    )
diff --git a/test-requirements.txt b/test-requirements.txt
deleted file mode 100644
index cbe8719..0000000
--- a/test-requirements.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-flake8
-pytest
-pytest-cov
-pytest-helpers-namespace
-pytest-mock
-yapf==0.16.3
diff --git a/tox.ini b/tox.ini
index b1f3018..b642221 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,18 +1,17 @@
 [tox]
 minversion = 1.8
 envlist =
-    py{27,36}-unit
-    py{27,36}-lint
+    py{36,37}-unit
+    py{36,37}-lint
     doc
 
 [testenv]
 passenv = *
-deps =
-    -rrequirements.txt
-    -rtest-requirements.txt
 commands =
     unit: py.test --runslow -vv {posargs}
     lint: flake8
+extras =
+    test
 
 [testenv:format]
 commands =
@@ -24,3 +23,31 @@ deps=
     -rdoc-requirements.txt
 commands=
     python setup.py build_sphinx --builder=html
+
+[testenv:build-dists-local]
+usedevelop = false
+skip_install = true
+commands =
+    python -m pep517.build \
+      --source \
+      --binary \
+      --out-dir {toxinidir}/dist/ \
+      {toxinidir}
+
+[testenv:build-dists]
+commands =
+    rm -rfv {toxinidir}/dist/
+    {[testenv:build-dists-local]commands}
+whitelist_externals =
+    rm
+
+[testenv:publish-dists]
+commands =
+    bash -c '\
+      twine upload {toxinidir}/dist/*.whl \
+        -u $TWINE_USERNAME \
+        -p $TWINE_PASSWORD \
+        --repository-url $TWINE_REPOSITORY \
+    '
+whitelist_externals =
+    bash