diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1a1b267..785c1e0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,13 +6,17 @@ jobs:
     name: ${{ matrix.os }} - ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
-      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "pypy-3.8"]
+        python-version: ['3.12']
+        include:
+          - os: ubuntu-latest
+            python-version: '3.9'
+          - os: ubuntu-latest
+            python-version: 'pypy-3.9'
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Upgrade pip and setuptools
diff --git a/README.rst b/README.rst
index c074b64..2d16140 100644
--- a/README.rst
+++ b/README.rst
@@ -11,7 +11,7 @@ for more details.
 https://cgit.freedesktop.org/libreoffice/dictionaries/tree/
 
 * Free software: GPL 2.0+ or LGPL 2.1+ or MPL 1.1 for the code
-* For Python 3.7+, tested on CPython and PyPy
+* For Python 3.8+, 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/pyphen/__init__.py b/pyphen/__init__.py
index 176137d..0be8a9a 100755
--- a/pyphen/__init__.py
+++ b/pyphen/__init__.py
@@ -31,7 +31,7 @@
 try:
     dictionaries = resources.files('pyphen.dictionaries')
 except (AttributeError, TypeError):
-    # AttributeError with Python 3.7 and 3.8, TypeError with Python 3.9
+    # AttributeError with Python 3.8, TypeError with Python 3.9
     dictionaries = Path(__file__).parent / 'dictionaries'
 
 for path in sorted(dictionaries.iterdir()):
diff --git a/pyproject.toml b/pyproject.toml
index b77b7a3..bf44e32 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 = '>=3.7'
+requires-python = '>=3.8'
 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 :: 3.7',
   '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 :: Implementation :: CPython',
   'Programming Language :: Python :: Implementation :: PyPy',
   'Topic :: Text Processing',