diff --git a/ci/setup_env.sh b/ci/setup_env.sh
index 2fce51b..e340eb9 100755
--- a/ci/setup_env.sh
+++ b/ci/setup_env.sh
@@ -5,7 +5,7 @@ apt-get -qqy update
 apt-get -qqy install git curl python3 python3-pip parallel xz-utils rename
 
 # Install dts2repl
-python3 setup.py develop
+pip3 install .
 
 # Install west
 pip3 install west=="$WEST_VERSION"
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..c11265e
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,13 @@
+[project]
+name="dts2repl"
+version="0.0.0"
+description="dts2repl"
+authors= [
+  {name = "Antmicro"}
+]
+
+[project.scripts]
+dts2repl = "dts2repl.dts2repl:main"
+
+[tool.setuptools.package-data]
+"*" = ["overlay/*.repl", "models.json"]
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 3ac1fab..0000000
--- a/setup.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/env python3
-
-from setuptools import setup, find_packages
-
-
-setup(
-    name="dts2repl",
-    description="dts2repl",
-    author="Antmicro",
-    entry_points={
-        "console_scripts": ["dts2repl = dts2repl.dts2repl:main"],
-    },
-    packages=find_packages(),
-    include_package_data=True,
-    package_data={
-        "": ["overlay/*.repl", "models.json"],
-    },
-)