diff --git a/README.md b/README.md
index 4160689..ee30d43 100755
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 ![PyPI](https://img.shields.io/pypi/v/lanfactory)
 ![PyPI_dl](https://img.shields.io/pypi/dm/lanfactory)
 [![GitHub pull requests](https://img.shields.io/github/issues-pr/lnccbrown/LANfactory)](https://github.com/lnccbrown/LANfactory/pulls)
-![Python Version](https://img.shields.io/badge/python-3.11%20%7C%203.12%20%7C%203.13-blue)
+![Python Version](https://img.shields.io/pypi/pyversions/lanfactory)
 [![Run tests](https://github.com/lnccbrown/LANfactory/actions/workflows/run_tests.yml/badge.svg)](https://github.com/lnccbrown/LANfactory/actions/workflows/run_tests.yml)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 [![codecov](https://codecov.io/gh/lnccbrown/LANfactory/branch/main/graph/badge.svg)](https://codecov.io/gh/lnccbrown/LANfactory)
diff --git a/pyproject.toml b/pyproject.toml
index 0a4efc2..863b143 100755
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,10 @@ classifiers = [
     "Environment :: Console",
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering",
 ]