diff --git a/pyproject.toml b/pyproject.toml
index cc8953a7..443c10e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ description = "Python implementation of the sscha code"
 authors = [{name = "Lorenzo Monacelli"}] # Put here email
 readme = "README.md"
 license = {file = "LICENSE.txt"}
-requires-python = ">=3.8,<=3.12" # Updated to specify Python 3.8 to 3.12
+requires-python = ">=3.8,<3.13" # Updated to specify Python 3.8 to 3.12
 dependencies = [
     "numpy",
     "ase",