From 1d93ef32f7e7be525985cca11a110ea03ef83308 Mon Sep 17 00:00:00 2001
From: Marcel Martin <marcel.martin@scilifelab.se>
Date: Sun, 12 Oct 2025 22:13:45 +0200
Subject: [PATCH] Drop support for Python 3.9

---
 .github/workflows/ci.yml | 2 +-
 README.rst               | 2 +-
 pyproject.toml           | 2 +-
 tox.ini                  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ff4788b..faee715 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy-3.9"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "pypy-3.10"]
         optional-deps: [true]
         with-libs: [true]
         include:
diff --git a/README.rst b/README.rst
index 2e5c268..da5ff17 100644
--- a/README.rst
+++ b/README.rst
@@ -185,7 +185,7 @@ Changelog
 development version
 ~~~~~~~~~~~~~~~~~~~
 
-* Dropped support for Python 3.8
+* Dropped support for Python 3.8 and 3.9
 * Started supporting Python 3.13
 
 v2.0.2 (2024-06-12)
diff --git a/pyproject.toml b/pyproject.toml
index c0f5bc2..114e802 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Programming Language :: Python :: 3"
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dynamic = ["version"]
 dependencies = [
     'isal>=1.6.1; platform.machine == "x86_64" or platform.machine == "AMD64" or platform.machine == "aarch64"',
diff --git a/tox.ini b/tox.ini
index f1ef44a..3fb0cd2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = black,flake8,mypy,py39,py310,py311,py312,py313,pypy3
+envlist = black,flake8,mypy,py310,py311,py312,py313,pypy3
 isolated_build = True
 
 [testenv]