diff --git a/README.md b/README.md
index 9d384a293..21c6bd28b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![PyPI version](https://badge.fury.io/py/FLAML.svg)](https://badge.fury.io/py/FLAML)
 ![Conda version](https://img.shields.io/conda/vn/conda-forge/flaml)
 [![Build](https://github.com/microsoft/FLAML/actions/workflows/python-package.yml/badge.svg)](https://github.com/microsoft/FLAML/actions/workflows/python-package.yml)
-![Python Version](https://img.shields.io/badge/3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11-blue)
+[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/FLAML)](https://pypi.org/project/FLAML/)
 [![Downloads](https://pepy.tech/badge/flaml)](https://pepy.tech/project/flaml)
 [![](https://img.shields.io/discord/1025786666260111483?logo=discord&style=flat)](https://discord.gg/Cppx2vSPVP)
 
diff --git a/setup.py b/setup.py
index ba032c6e7..8592d7fee 100644
--- a/setup.py
+++ b/setup.py
@@ -163,9 +163,14 @@ setuptools.setup(
         "autozero": ["scikit-learn", "pandas", "packaging"],
     },
     classifiers=[
-        "Programming Language :: Python :: 3",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
+        # Specify the Python versions you support here.
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
     ],
     python_requires=">=3.8",
 )