diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..cb84915
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,18 @@
+[tool.poetry]
+name = "calculator"
+version = "1.0.0"
+description = "A simple calculator"
+authors = ["zevaryx <zevaryx@gmail.com>"]
+license = "MIT"
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = ">=3.10"
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^7.2.0"
+pytest-cov = "^4.0.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"