diff --git a/README.md b/README.md
index b3fe9a6..db495ef 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,8 @@ The CLI bard relies on your terminal using a font patched with the "Powerline"
 characters. The recommended fonts are the ones from the
 [Nerd font project](https://www.nerdfonts.com/).
 
+You may also need to install the `libgirepository-2.0-dev` on your system.
+
 
 Usage
 =====
diff --git a/pyproject.toml b/pyproject.toml
index b959cb2..3ca614c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,15 +1,30 @@
-[tool.poetry]
+[project]
 name = "clibard"
 version = "0.1.0"
 description = "See all your notifications in the terminal"
-authors = ["nojhan <nojhan@nojhan.net>"]
+authors = [
+    { name = "nojhan", email = "nojhan@nojhan.net" },
+]
 readme = "README.md"
 
-[tool.poetry.dependencies]
-python = "^3.11"
-faker = "^0.7.4"
-humanize = "^4.11"
-rich = "^13.9"
-dbus-python = "^1.3"
-PyGObject = "^3.50" # You may need to install the system package for libgirepository1.0-dev
+requires-python = ">3.11"
+dependencies = [
+    "faker>=0.7.4",
+    "humanize>=4.11",
+    "rich>=13.9",
+    "dbus-python>=1.3",
+    "PyGObject>=3.50",  # You may need to install the system package for libgirepository-2.0-dev
+]
+
+[project.scripts]
+clibard = "clibard.clibard:main"
+
+
+[build-system]
+requires = ["setuptools>=68", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+include = ["clibard"]
 
diff --git a/src/clibard/clibard.py b/src/clibard/clibard.py
index 8613bbe..45d05c8 100755
--- a/src/clibard/clibard.py
+++ b/src/clibard/clibard.py
@@ -414,7 +414,7 @@ def test_messages(nb = 7):
     return notifs
 
 
-if __name__ == "__main__":
+def main():
     import sys
     import argparse
 
@@ -457,3 +457,7 @@ if __name__ == "__main__":
     elif asked.layout[0] == "v":
         broker = VerticalBroker(msg_cls=MessageBox)
         broker.run()
+
+
+if __name__ == "__main__":
+    main()