diff --git a/.github/workflows/publish_to_pypi.yml b/.github/workflows/publish_to_pypi.yml
index 593d268..6232e71 100644
--- a/.github/workflows/publish_to_pypi.yml
+++ b/.github/workflows/publish_to_pypi.yml
@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         target: [x86_64]
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
diff --git a/polars_h3/core/inspection.py b/polars_h3/core/inspection.py
index a6431c4..0ab533f 100644
--- a/polars_h3/core/inspection.py
+++ b/polars_h3/core/inspection.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING
-from pathlib import Path, Union
+from typing import TYPE_CHECKING, Union
+from pathlib import Path
 
 import polars as pl
 from polars.plugins import register_plugin_function
diff --git a/pyproject.toml b/pyproject.toml
index b384998..1b03db1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "polars-h3"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 classifiers = [
   "Programming Language :: Rust",
   "Programming Language :: Python :: Implementation :: CPython",