diff --git a/pyproject.toml b/pyproject.toml
index 266551e34da683d3705d2b87af708f92887e8b15..3b1ab48d274a37a8b43f728f216d979b9f0f7338 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,13 +5,13 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "yapsut"
-version = "V0.0.1"
+version = "0.0.1"
 authors = [
   { name="Michele Maris", email="michele.maris@inaf.it" },
 ]
 description = "Yet Another Python Science Utilty Toolkit"
 readme = "README.md"
-requires-python = ">=3."
+requires-python = ">=3.7"
 classifiers = [
     "Programming Language :: Python :: 3",
     "License :: OSI Approved :: MIT License",