diff --git a/.gitignore b/.gitignore
index a42405a..c3ab2cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
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 *.egg-info
 .idea
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diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..9b6d940
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+    {file = "tomli-1.2.2.tar.gz", hash = "sha256:c6ce0015eb38820eaf32b5db832dbc26deb3dd427bd5f6556cf0acac2c214fee"},
+]
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+    {file = "typing_extensions-3.10.0.2-py3-none-any.whl", hash = "sha256:f1d25edafde516b146ecd0613dabcc61409817af4766fbbcfb8d1ad4ec441a34"},
+    {file = "typing_extensions-3.10.0.2.tar.gz", hash = "sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e"},
+]
+zipp = [
+    {file = "zipp-3.6.0-py3-none-any.whl", hash = "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"},
+    {file = "zipp-3.6.0.tar.gz", hash = "sha256:71c644c5369f4a6e07636f0aa966270449561fcea2e3d6747b8d23efaa9d7832"},
+]
diff --git a/poetry.toml b/poetry.toml
new file mode 100644
index 0000000..ab1033b
--- /dev/null
+++ b/poetry.toml
@@ -0,0 +1,2 @@
+[virtualenvs]
+in-project = true
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..7dd67a7
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,20 @@
+[tool.poetry]
+name = "async-tkinter-loop"
+version = "0.0.1"
+description = "Asynchronous mainloop implementation for tkinter"
+authors = ["insolor <insolor@gmail.com>"]
+license = "MIT"
+
+[tool.poetry.dependencies]
+python = "^3.6"
+asyncio = "^3.4.3"
+
+[tool.poetry.dev-dependencies]
+pytest = "^6.2.5"
+pytest-cov = "^3.0.0"
+pytest-timeout = "^2.0.1"
+flake8 = "^4.0.1"
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 73248ca..0000000
--- a/setup.py
+++ /dev/null
@@ -1,24 +0,0 @@
-from setuptools import setup, find_packages
-
-install_requires = [
-    'asyncio'
-]
-
-test_requires = [
-    'pytest',
-    'pytest-timeout',
-    'pytest-cov',
-    'flake8',
-]
-
-setup(name='async-tkinter-loop',
-      version='0.0.1',
-      description='Asynchronous mainloop implementation for tkinter',
-      url='https://github.com/insolor/async-tkinter-loop',
-      author='insolor',
-      author_email='insolor@gmail.com',
-      license='MIT',
-      packages=find_packages(),
-      install_requires=install_requires,
-      extras_require=dict(test=test_requires),
-      zip_safe=True)