diff --git a/pyproject.toml b/pyproject.toml
index b5a3c46..8d91941 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "setuptools>=42",
+    "setuptools",
     "wheel"
 ]
-build-backend = "setuptools.build_meta"
\ No newline at end of file
+build-backend = "setuptools.build_meta"
diff --git a/setup.py b/setup.py
index dadd637..0037d6b 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ def run(self):
     'name': 'multiset_multicover',
     'description': 'MM is a package for running the greedy cover algorithm to perform multiset multicover.',
     'license': 'MIT',
-    'version': '1.1.1',
+    'version': '0.1',
     'author': 'Euxhen Hasanaj',
     'author_email': 'ehasanaj@cs.cmu.edu',
     'url': 'https://github.com/ferrocactus/multiset_multicover',