diff --git a/.taskcluster.yml b/.taskcluster.yml
index 3b1a9f4..0a6f904 100644
--- a/.taskcluster.yml
+++ b/.taskcluster.yml
@@ -15,18 +15,21 @@ tasks:
         command:
           - /bin/bash
           - --login
-          - -cx
+          - -cxe
           - |
             CHECKOUT_DIR="/monopacker_checkout"
             git clone "${event.pull_request.head.repo.clone_url}" "$CHECKOUT_DIR"
             cd "$CHECKOUT_DIR"
             git checkout "${event.pull_request.head.sha}"
-            pip install --no-use-pep517 -r requirements.txt
-            python setup.py test
-            pip install pip-tools
-            ./pipupdate.sh
+            curl -sSL https://install.python-poetry.org | python3 - --version 1.4.2
+            export PATH="/root/.local/bin:$PATH"
+            poetry config virtualenvs.in-project true
+            poetry install --no-ansi
+            poetry run pip list
+            poetry run pytest
+            poetry update --no-ansi
             if ! output=$(git status --porcelain) || [ -n "$output" ]; then
-                echo "*** ./pipupdate.sh produced changes to the repository; these changes should be checked in ***";
+                echo "*** `poetry update` produced changes to the repository; these changes should be checked in ***";
                 git --no-pager diff;
                 exit 1;
             fi
@@ -48,14 +51,18 @@ tasks:
         command:
           - /bin/bash
           - --login
-          - -cx
+          - -cxe
           - |
             CHECKOUT_DIR="/monopacker_checkout"
             git clone "${event.repository.url}" "$CHECKOUT_DIR"
             cd "$CHECKOUT_DIR"
             git checkout "${event.after}"
-            pip install -r requirements.txt
-            python setup.py test
+            curl -sSL https://install.python-poetry.org | python3 - --version 1.4.2
+            export PATH="/root/.local/bin:$PATH"
+            poetry config virtualenvs.in-project true
+            poetry install --no-ansi
+            poetry run pip list
+            poetry run pytest
       metadata:
         name: monopacker tests
         description: runs tests, validates default packer builders
diff --git a/README.md b/README.md
index 3e7cabd..60d7add 100644
--- a/README.md
+++ b/README.md
@@ -33,14 +33,14 @@ The intention here is to create a single Packer + cloud-init configuration set t
 
 ### Install locally
 
-(you will probably want a virtualenv set up first!)
+Install Poetry (https://python-poetry.org/) if you don't already have it.
 
 ```shell
-# install package with runtime dependencies
-python setup.py install
+# create and activate a poetry virtualenv for this repo
+poetry shell
 
-# if developing this package, install dev dependencies
-pip -r requirements.txt
+# install package
+poetry install
 ```
 
 ## Usage
@@ -122,6 +122,6 @@ Mostly, I just haven't tried to make this work.
 
 # Development
 
-To run the tests for this library, run `python setup.py test`.
+To run the tests for this library, run `poetry run pytest`.
 
-To update dependencies, modify `setup.py`, install `pip-tools`, and then run `./pipupdate.sh`.
+To update dependencies, run `poetry update`.
\ No newline at end of file
diff --git a/pipupdate.sh b/pipupdate.sh
deleted file mode 100755
index 4e47d0a..0000000
--- a/pipupdate.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#! /bin/sh
-
-export CUSTOM_COMPILE_COMMAND=./pipupdate.sh
-# See https://stackoverflow.com/questions/58843905/what-is-the-proper-way-to-decide-whether-to-allow-unsafe-package-versions-in-pip
-# for an explanation of why we use --allow-unsafe option below
-python -m piptools compile --generate-hashes "${@}" --allow-unsafe --output-file requirements.txt
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..369a0c4
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,347 @@
+# This file is automatically @generated by Poetry and should not be changed by hand.
+
+[[package]]
+name = "click"
+version = "7.1.2"
+description = "Composable command line interface toolkit"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+files = [
+    {file = "click-7.1.2-py2.py3-none-any.whl", hash = "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"},
+    {file = "click-7.1.2.tar.gz", hash = "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a"},
+]
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+category = "dev"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[[package]]
+name = "exceptiongroup"
+version = "1.1.1"
+description = "Backport of PEP 654 (exception groups)"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "exceptiongroup-1.1.1-py3-none-any.whl", hash = "sha256:232c37c63e4f682982c8b6459f33a8981039e5fb8756b2074364e5055c498c9e"},
+    {file = "exceptiongroup-1.1.1.tar.gz", hash = "sha256:d484c3090ba2889ae2928419117447a14daf3c1231d5e30d0aae34f354f01785"},
+]
+
+[package.extras]
+test = ["pytest (>=6)"]
+
+[[package]]
+name = "importlib-metadata"
+version = "6.6.0"
+description = "Read metadata from Python packages"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "importlib_metadata-6.6.0-py3-none-any.whl", hash = "sha256:43dd286a2cd8995d5eaef7fee2066340423b818ed3fd70adf0bad5f1fac53fed"},
+    {file = "importlib_metadata-6.6.0.tar.gz", hash = "sha256:92501cdf9cc66ebd3e612f1b4f0c0765dfa42f0fa38ffb319b6bd84dd675d705"},
+]
+
+[package.dependencies]
+typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
+perf = ["ipython"]
+testing = ["flake8 (<5)", "flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)", "pytest-perf (>=0.9.2)"]
+
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
+[[package]]
+name = "jinja2"
+version = "2.11.3"
+description = "A very fast and expressive template engine."
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+files = [
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+]
+
+[package.dependencies]
+MarkupSafe = ">=0.23"
+
+[package.extras]
+i18n = ["Babel (>=0.8)"]
+
+[[package]]
+name = "markupsafe"
+version = "2.0.1"
+description = "Safely add untrusted strings to HTML/XML markup."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+files = [
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+version = "2.0.1"
+description = "A lil' TOML parser"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
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+description = "Backported and Experimental Type Hints for Python 3.7+"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
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+[[package]]
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+version = "3.15.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
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+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
+testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more-itertools", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)"]
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.7"
+content-hash = "c439627d7bef8ac718a3b19f79ed173eda9661ec1c77d5c4e2fe95ad1a0a45ad"
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..b3e3bd5
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,28 @@
+[tool.poetry]
+name = "monopacker"
+version = "0.1.0"
+description = "builds taskcluster worker images for AWS and GCP using packer"
+authors = ["Miles Crabill <mcrabill@mozilla.com>", "Dustin J. Mitchell <dustin@mozilla.com>"]
+maintainers = ["Taskcluster Team <tools-taskcluster@lists.mozilla.org>",
+               "Release SRE <relops@mozilla.com>",]
+license = "MPL 2.0"
+readme = "README.md"
+keywords = ["packer", "templating"]
+
+[tool.poetry.dependencies]
+python = "^3.7"
+ruamel-yaml = "^0.16.10"
+jinja2 = "^2.11.3"
+click = "^7.0"
+markupsafe = "2.0.1"
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^7.2.2"
+pyfakefs = "^5.1.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.poetry.scripts]
+monopacker = "monopacker.main:main"
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index e6b6325..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,133 +0,0 @@
-#
-# This file is autogenerated by pip-compile with python 3.10
-# To update, run:
-#
-#    ./pipupdate.sh
-#
-build==0.8.0 \
-    --hash=sha256:19b0ed489f92ace6947698c3ca8436cb0556a66e2aa2d34cd70e2a5d27cd0437 \
-    --hash=sha256:887a6d471c901b1a6e6574ebaeeebb45e5269a79d095fe9a8f88d6614ed2e5f0
-    # via pip-tools
-click==7.0 \
-    --hash=sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13 \
-    --hash=sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7
-    # via
-    #   monopacker (setup.py)
-    #   pip-tools
-jinja2==2.11.3 \
-    --hash=sha256:03e47ad063331dd6a3f04a43eddca8a966a26ba0c5b7207a9a9e4e08f1b29419 \
-    --hash=sha256:a6d58433de0ae800347cab1fa3043cebbabe8baa9d29e668f1c768cb87a333c6
-    # via monopacker (setup.py)
-markupsafe==2.0.1 \
-    --hash=sha256:01a9b8ea66f1658938f65b93a85ebe8bc016e6769611be228d797c9d998dd298 \
-    --hash=sha256:023cb26ec21ece8dc3907c0e8320058b2e0cb3c55cf9564da612bc325bed5e64 \
-    --hash=sha256:0446679737af14f45767963a1a9ef7620189912317d095f2d9ffa183a4d25d2b \
-    --hash=sha256:04635854b943835a6ea959e948d19dcd311762c5c0c6e1f0e16ee57022669194 \
-    --hash=sha256:0717a7390a68be14b8c793ba258e075c6f4ca819f15edfc2a3a027c823718567 \
-    --hash=sha256:0955295dd5eec6cb6cc2fe1698f4c6d84af2e92de33fbcac4111913cd100a6ff \
-    --hash=sha256:0d4b31cc67ab36e3392bbf3862cfbadac3db12bdd8b02a2731f509ed5b829724 \
-    --hash=sha256:10f82115e21dc0dfec9ab5c0223652f7197feb168c940f3ef61563fc2d6beb74 \
-    --hash=sha256:168cd0a3642de83558a5153c8bd34f175a9a6e7f6dc6384b9655d2697312a646 \
-    --hash=sha256:1d609f577dc6e1aa17d746f8bd3c31aa4d258f4070d61b2aa5c4166c1539de35 \
-    --hash=sha256:1f2ade76b9903f39aa442b4aadd2177decb66525062db244b35d71d0ee8599b6 \
-    --hash=sha256:20dca64a3ef2d6e4d5d615a3fd418ad3bde77a47ec8a23d984a12b5b4c74491a \
-    --hash=sha256:2a7d351cbd8cfeb19ca00de495e224dea7e7d919659c2841bbb7f420ad03e2d6 \
-    --hash=sha256:2d7d807855b419fc2ed3e631034685db6079889a1f01d5d9dac950f764da3dad \
-    --hash=sha256:2ef54abee730b502252bcdf31b10dacb0a416229b72c18b19e24a4509f273d26 \
-    --hash=sha256:36bc903cbb393720fad60fc28c10de6acf10dc6cc883f3e24ee4012371399a38 \
-    --hash=sha256:37205cac2a79194e3750b0af2a5720d95f786a55ce7df90c3af697bfa100eaac \
-    --hash=sha256:3c112550557578c26af18a1ccc9e090bfe03832ae994343cfdacd287db6a6ae7 \
-    --hash=sha256:3dd007d54ee88b46be476e293f48c85048603f5f516008bee124ddd891398ed6 \
-    --hash=sha256:4296f2b1ce8c86a6aea78613c34bb1a672ea0e3de9c6ba08a960efe0b0a09047 \
-    --hash=sha256:47ab1e7b91c098ab893b828deafa1203de86d0bc6ab587b160f78fe6c4011f75 \
-    --hash=sha256:49e3ceeabbfb9d66c3aef5af3a60cc43b85c33df25ce03d0031a608b0a8b2e3f \
-    --hash=sha256:4dc8f9fb58f7364b63fd9f85013b780ef83c11857ae79f2feda41e270468dd9b \
-    --hash=sha256:4efca8f86c54b22348a5467704e3fec767b2db12fc39c6d963168ab1d3fc9135 \
-    --hash=sha256:53edb4da6925ad13c07b6d26c2a852bd81e364f95301c66e930ab2aef5b5ddd8 \
-    --hash=sha256:5855f8438a7d1d458206a2466bf82b0f104a3724bf96a1c781ab731e4201731a \
-    --hash=sha256:594c67807fb16238b30c44bdf74f36c02cdf22d1c8cda91ef8a0ed8dabf5620a \
-    --hash=sha256:5b6d930f030f8ed98e3e6c98ffa0652bdb82601e7a016ec2ab5d7ff23baa78d1 \
-    --hash=sha256:5bb28c636d87e840583ee3adeb78172efc47c8b26127267f54a9c0ec251d41a9 \
-    --hash=sha256:60bf42e36abfaf9aff1f50f52644b336d4f0a3fd6d8a60ca0d054ac9f713a864 \
-    --hash=sha256:611d1ad9a4288cf3e3c16014564df047fe08410e628f89805e475368bd304914 \
-    --hash=sha256:6300b8454aa6930a24b9618fbb54b5a68135092bc666f7b06901f897fa5c2fee \
-    --hash=sha256:63f3268ba69ace99cab4e3e3b5840b03340efed0948ab8f78d2fd87ee5442a4f \
-    --hash=sha256:6557b31b5e2c9ddf0de32a691f2312a32f77cd7681d8af66c2692efdbef84c18 \
-    --hash=sha256:693ce3f9e70a6cf7d2fb9e6c9d8b204b6b39897a2c4a1aa65728d5ac97dcc1d8 \
-    --hash=sha256:6a7fae0dd14cf60ad5ff42baa2e95727c3d81ded453457771d02b7d2b3f9c0c2 \
-    --hash=sha256:6c4ca60fa24e85fe25b912b01e62cb969d69a23a5d5867682dd3e80b5b02581d \
-    --hash=sha256:6fcf051089389abe060c9cd7caa212c707e58153afa2c649f00346ce6d260f1b \
-    --hash=sha256:7d91275b0245b1da4d4cfa07e0faedd5b0812efc15b702576d103293e252af1b \
-    --hash=sha256:89c687013cb1cd489a0f0ac24febe8c7a666e6e221b783e53ac50ebf68e45d86 \
-    --hash=sha256:8d206346619592c6200148b01a2142798c989edcb9c896f9ac9722a99d4e77e6 \
-    --hash=sha256:905fec760bd2fa1388bb5b489ee8ee5f7291d692638ea5f67982d968366bef9f \
-    --hash=sha256:97383d78eb34da7e1fa37dd273c20ad4320929af65d156e35a5e2d89566d9dfb \
-    --hash=sha256:984d76483eb32f1bcb536dc27e4ad56bba4baa70be32fa87152832cdd9db0833 \
-    --hash=sha256:99df47edb6bda1249d3e80fdabb1dab8c08ef3975f69aed437cb69d0a5de1e28 \
-    --hash=sha256:9f02365d4e99430a12647f09b6cc8bab61a6564363f313126f775eb4f6ef798e \
-    --hash=sha256:a30e67a65b53ea0a5e62fe23682cfe22712e01f453b95233b25502f7c61cb415 \
-    --hash=sha256:ab3ef638ace319fa26553db0624c4699e31a28bb2a835c5faca8f8acf6a5a902 \
-    --hash=sha256:aca6377c0cb8a8253e493c6b451565ac77e98c2951c45f913e0b52facdcff83f \
-    --hash=sha256:add36cb2dbb8b736611303cd3bfcee00afd96471b09cda130da3581cbdc56a6d \
-    --hash=sha256:b2f4bf27480f5e5e8ce285a8c8fd176c0b03e93dcc6646477d4630e83440c6a9 \
-    --hash=sha256:b7f2d075102dc8c794cbde1947378051c4e5180d52d276987b8d28a3bd58c17d \
-    --hash=sha256:baa1a4e8f868845af802979fcdbf0bb11f94f1cb7ced4c4b8a351bb60d108145 \
-    --hash=sha256:be98f628055368795d818ebf93da628541e10b75b41c559fdf36d104c5787066 \
-    --hash=sha256:bf5d821ffabf0ef3533c39c518f3357b171a1651c1ff6827325e4489b0e46c3c \
-    --hash=sha256:c47adbc92fc1bb2b3274c4b3a43ae0e4573d9fbff4f54cd484555edbf030baf1 \
-    --hash=sha256:cdfba22ea2f0029c9261a4bd07e830a8da012291fbe44dc794e488b6c9bb353a \
-    --hash=sha256:d6c7ebd4e944c85e2c3421e612a7057a2f48d478d79e61800d81468a8d842207 \
-    --hash=sha256:d7f9850398e85aba693bb640262d3611788b1f29a79f0c93c565694658f4071f \
-    --hash=sha256:d8446c54dc28c01e5a2dbac5a25f071f6653e6e40f3a8818e8b45d790fe6ef53 \
-    --hash=sha256:deb993cacb280823246a026e3b2d81c493c53de6acfd5e6bfe31ab3402bb37dd \
-    --hash=sha256:e0f138900af21926a02425cf736db95be9f4af72ba1bb21453432a07f6082134 \
-    --hash=sha256:e9936f0b261d4df76ad22f8fee3ae83b60d7c3e871292cd42f40b81b70afae85 \
-    --hash=sha256:f0567c4dc99f264f49fe27da5f735f414c4e7e7dd850cfd8e69f0862d7c74ea9 \
-    --hash=sha256:f5653a225f31e113b152e56f154ccbe59eeb1c7487b39b9d9f9cdb58e6c79dc5 \
-    --hash=sha256:f826e31d18b516f653fe296d967d700fddad5901ae07c622bb3705955e1faa94 \
-    --hash=sha256:f8ba0e8349a38d3001fae7eadded3f6606f0da5d748ee53cc1dab1d6527b9509 \
-    --hash=sha256:f9081981fe268bd86831e5c75f7de206ef275defcb82bc70740ae6dc507aee51 \
-    --hash=sha256:fa130dd50c57d53368c9d59395cb5526eda596d3ffe36666cd81a44d56e48872
-    # via
-    #   jinja2
-    #   monopacker (setup.py)
-packaging==21.3 \
-    --hash=sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb \
-    --hash=sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522
-    # via build
-pep517==0.13.0 \
-    --hash=sha256:4ba4446d80aed5b5eac6509ade100bff3e7943a8489de249654a5ae9b33ee35b \
-    --hash=sha256:ae69927c5c172be1add9203726d4b84cf3ebad1edcd5f71fcdc746e66e829f59
-    # via build
-pip-tools==6.9.0 \
-    --hash=sha256:16ea0ced6a1d8a7dfbd5e14d5bf659acffa63f3efd0702233dc685f066c00a6b \
-    --hash=sha256:b4762359978fd81a2b4b666e6dca15266bdc65680d06900c4da34243f35e4b5d
-    # via monopacker (setup.py)
-pyparsing==3.0.9 \
-    --hash=sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb \
-    --hash=sha256:5026bae9a10eeaefb61dab2f09052b9f4307d44aee4eda64b309723d8d206bbc
-    # via packaging
-ruamel-yaml==0.16.10 \
-    --hash=sha256:0962fd7999e064c4865f96fb1e23079075f4a2a14849bcdc5cdba53a24f9759b \
-    --hash=sha256:099c644a778bf72ffa00524f78dd0b6476bca94a1da344130f4bf3381ce5b954
-    # via monopacker (setup.py)
-tomli==2.0.1 \
-    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
-    --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
-    # via
-    #   build
-    #   pep517
-wheel==0.38.1 \
-    --hash=sha256:7a95f9a8dc0924ef318bd55b616112c70903192f524d120acc614f59547a9e1f \
-    --hash=sha256:ea041edf63f4ccba53ad6e035427997b3bb10ee88a4cd014ae82aeb9eea77bb9
-    # via pip-tools
-
-# The following packages are considered to be unsafe in a requirements file:
-pip==22.3.1 \
-    --hash=sha256:65fd48317359f3af8e593943e6ae1506b66325085ea64b706a998c6e83eeaf38 \
-    --hash=sha256:908c78e6bc29b676ede1c4d57981d490cb892eb45cd8c214ab6298125119e077
-    # via pip-tools
-setuptools==65.6.3 \
-    --hash=sha256:57f6f22bde4e042978bcd50176fdb381d7c21a9efa4041202288d3737a0c6a54 \
-    --hash=sha256:a7620757bf984b58deaf32fc8a4577a9bbc0850cf92c20e1ce41c38c19e5fb75
-    # via pip-tools
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index b7e4789..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-[aliases]
-test=pytest
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 4ed4d4f..0000000
--- a/setup.py
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env python
-
-from setuptools import setup
-
-setup(
-    name='monopacker',
-    version='0.1.0',
-    author='taskcluster team',
-    author_email='tools-taskcluster@lists.mozilla.org',
-    description='Packer wrapper with templating features',
-    scripts=['bin/monopacker'],
-    url='https://github.com/taskcluster/monopacker',
-    packages=['monopacker', 'tests'],
-    package_dir={'monopacker': 'monopacker'},
-    install_requires=[
-        'jinja2==2.11.3',
-        'ruamel.yaml==0.16.10',
-        'click==7.0',
-        'markupsafe==2.0.1',
-        'pip-tools==6.9.0',
-    ],
-    setup_requires=["pytest-runner"],
-    tests_require=["pytest", "pyfakefs"],
-    include_package_data=True,
-    license='MPLv2',
-    zip_safe=False,
-    keywords='packer templating',
-)