diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cacf89c17d33cb9dc37f28bbcf3e60a86db36fd3..66d7142a35c5fd9092dc22fb291c07de72344038 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ pypi_publish:
    - main
   stage: publish
   script:
-    - python setup.py sdist bdist_wheel
+    - python -m build
     - python -m twine upload
      --skip-existing
      --repository-url https://pypi.clarin-pl.eu/
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000000000000000000000000000000000000..457b9d802cb12098ccbf53748b62cf8e8c9fe660
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,40 @@
+[build-system]
+requires = ["setuptools"]
+
+[project]
+name = "combo"
+version = "3.1.5"
+authors = [
+    {name = "Maja Jablonska", email = "maja.jablonska@ipipan.waw.pl"}
+]
+readme = "README.md"
+requires-python = ">=3.6"
+keywords = ["nlp", "natural-language-processing", "dependency-parsing"]
+classifiers=[
+            'Development Status :: 4 - Beta',
+            'Intended Audience :: Science/Research',
+            'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
+            'Topic :: Scientific/Engineering :: Artificial Intelligence',
+            'Programming Language :: Python :: 3.6',
+            'Programming Language :: Python :: 3.7',
+            'Programming Language :: Python :: 3.8',
+            'Programming Language :: Python :: 3.9',
+            'Programming Language :: Python :: 3.10',
+        ]
+license = {text = "GPL-3.0"}
+dynamic = ["dependencies"]
+
+[project.optional-dependencies]
+test = ["pytest", "pylint"]
+
+[tool.setuptools.package-data]
+combo = ["config.template.json"]
+
+[tool.setuptools.dynamic]
+dependencies = {file = ["requirements.txt"]}
+
+[tool.setuptools.packages.find]
+exclude = ["docs*", "notebooks*", "tests*"]
+
+[project.scripts]
+combo = "combo.main:main"
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index ab9b7d6f6649c9e9472717de957d381df8c3f098..10849b37d2a7a0abcb300a208a100aad9700feef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ filelock~=3.9.0
 pandas~=2.1.3
 pytest~=7.2.2
 transformers~=4.27.3
-typing_extensions==4.5.0
+typing_extensions~=4.5.0
 sacremoses~=0.0.53
-spacy==3.7.2
-urllib3==1.26.6
\ No newline at end of file
+spacy~=3.7.2
+urllib3~=1.26.6
\ No newline at end of file
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 196c10829f777535aee156d564ca0b3e57bcdee1..0000000000000000000000000000000000000000
--- a/setup.py
+++ /dev/null
@@ -1,56 +0,0 @@
-import subprocess
-from setuptools import find_packages, setup
-
-subprocess.call(['pip', 'install', '--no-deps', '--ignore-requires-python', 'git+https://gitlab.clarin-pl.eu/syntactic-tools/lambo.git#egg=lambo'])
-
-REQUIREMENTS = [
-    "absl-py~=1.4.0",
-    "base58~=2.1.1",
-    "cached-path~=1.3.3",
-    "conllu~=4.4.1",
-    "conllutils~=1.1.4",
-    "dill~=0.3.6",
-    "importlib-resources~=5.12.0",
-    "h5py~=3.9.0",
-    "overrides~=7.3.1",
-    "torch~=2.0.0",
-    "torchtext~=0.15.1",
-    "numpy~=1.24.1",
-    "pytorch-lightning~=2.0.01",
-    "requests~=2.28.2",
-    "tqdm~=4.64.1",
-    "filelock~=3.9.0",
-    "pandas~=2.1.3",
-    "pytest~=7.2.2",
-    "transformers~=4.27.3",
-    "sacremoses~=0.0.53",
-    "spacy~=3.3.1",
-    "urllib3==1.26.6"
-]
-
-setup(
-    name="combo",
-    version="3.1.5",
-    author="Maja Jablonska",
-    author_email="maja.jablonska@ipipan.waw.pl",
-    install_requires=REQUIREMENTS,
-    packages=find_packages(exclude=['tests']),
-    license="GPL-3.0",
-    url='https://gitlab.clarin-pl.eu/syntactic-tools/combo',
-    keywords="nlp natural-language-processing dependency-parsing",
-    tests_require=['pytest', 'pylint'],
-    python_requires='>=3.6',
-    package_data={'combo': ['config.template.json']},
-    entry_points={'console_scripts': ['combo=combo.main:main']},
-    classifiers=[
-            'Development Status :: 4 - Beta',
-            'Intended Audience :: Science/Research',
-            'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
-            'Topic :: Scientific/Engineering :: Artificial Intelligence',
-            'Programming Language :: Python :: 3.6',
-            'Programming Language :: Python :: 3.7',
-            'Programming Language :: Python :: 3.8',
-            'Programming Language :: Python :: 3.9',
-            'Programming Language :: Python :: 3.10',
-        ]
-)