diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index a0d2f1f..db0c978 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -41,7 +41,6 @@ jobs:
           # - "windows-latest"
           - "ubuntu-latest"
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
diff --git a/.python-version b/.python-version
index bd28b9c..c8cfe39 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.9
+3.10
diff --git a/README.md b/README.md
index 4708f96..7117382 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Python 3.9 | 3.10 | 3.11 | 3.12 | 3.13](https://img.shields.io/badge/Python-3.9%20%7C%203.10%20%7C%203.11%20%7C%203.12%20%7C%203.13-blue)](https://www.python.org/downloads)
+[![Python 3.10 | 3.11 | 3.12 | 3.13 | 3.14](https://img.shields.io/badge/Python-3.10%20%7C%203.11%20%7C%203.12%20%7C%203.13%20%7C%203.14-blue)](https://www.python.org/downloads)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Nox](https://img.shields.io/badge/%F0%9F%A6%8A-Nox-D85E00.svg)](https://github.com/wntrblm/nox)
 
diff --git a/pyproject.toml b/pyproject.toml
index 147b009..dec1b82 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "module-name"
-requires-python = ">=3.9"
+requires-python = ">=3.10,<3.15"
 description = "Module Description"
 readme = "README.md"
 license = { file = "LICENSE" }