diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bceedfa..9e959c2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.12']
+        python-version: ['3.13']
         include:
           - os: ubuntu-latest
             python-version: '3.9'
diff --git a/README.rst b/README.rst
index 730d4c8..e565414 100644
--- a/README.rst
+++ b/README.rst
@@ -11,7 +11,7 @@ for more details.
 https://git.libreoffice.org/dictionaries
 
 * Free software: GPL 2.0+ or LGPL 2.1+ or MPL 1.1 for the code
-* For Python 3.8+, tested on CPython and PyPy
+* For Python 3.9+, tested on CPython and PyPy
 * Documentation: https://doc.courtbouillon.org/pyphen
 * Changelog: https://github.com/Kozea/pyphen/releases
 * Code, issues, tests: https://github.com/Kozea/pyphen
diff --git a/pyproject.toml b/pyproject.toml
index fd54b5a..deef3a2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ description = 'Pure Python module to hyphenate text'
 keywords = ['hyphenation']
 authors = [{name = 'Guillaume Ayoub', email = 'contact@courtbouillon.org'}]
 maintainers = [{name = 'CourtBouillon', email = 'contact@courtbouillon.org'}]
-requires-python = '>=3.8'
+requires-python = '>=3.9'
 readme = {file = 'README.rst', content-type = 'text/x-rst'}
 license = {file = 'LICENSE'}
 classifiers = [
@@ -19,11 +19,11 @@ classifiers = [
   'License :: OSI Approved :: Mozilla Public License 1.1 (MPL 1.1)',
   'Programming Language :: Python',
   'Programming Language :: Python :: 3',
-  'Programming Language :: Python :: 3.8',
   'Programming Language :: Python :: 3.9',
   'Programming Language :: Python :: 3.10',
   'Programming Language :: Python :: 3.11',
   'Programming Language :: Python :: 3.12',
+  'Programming Language :: Python :: 3.13',
   'Programming Language :: Python :: Implementation :: CPython',
   'Programming Language :: Python :: Implementation :: PyPy',
   'Topic :: Text Processing',