diff --git a/pyproject.toml b/pyproject.toml
index b2b98f2..f67325b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=61.0", "wheel"]
+requires = ["setuptools>=61.0,<77", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -7,7 +7,7 @@ name = "labchart_parser"
 version = "0.2.0"
 description = "Parser for ADInstruments LabChart text exports"
 readme = "README.md"
-license = { file = "LICENSE" }
+license = { text = "MIT" }
 authors = [
     {name = "Damien Bachasson", email = "damien.bachasson@gmail.com"}
 ]
@@ -22,7 +22,6 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
-    "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent"
 ]
 keywords = ["LabChart", "parser", "ADInstruments", "physiology", "signals"]
diff --git a/tests/test_core.py b/tests/test_core.py
index 67a5d79..f2f6f1e 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -4,6 +4,7 @@
 
 import pandas as pd
 import pytest
+
 from labchart_parser.core import LabChartFile
 from labchart_parser.exceptions import InvalidChannelError
 
diff --git a/tests/test_parser.py b/tests/test_parser.py
index fdc4e90..2bc0141 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -6,6 +6,7 @@
 import numpy as np
 import pandas as pd
 import pytest
+
 from labchart_parser.exceptions import FileParsingError
 from labchart_parser.parser import parse_labchart_txt