diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 35aca3e..820c29d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,7 +17,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
+        python-version: '3.13'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8f0e198..f7ec775 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,13 +17,13 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: '3.8'
+        - python-version: '3.9'
           toxenv: min
-        - python-version: '3.8'
         - python-version: '3.9'
         - python-version: '3.10'
         - python-version: '3.11'
         - python-version: '3.12'
+        - python-version: '3.13'
 
     steps:
     - uses: actions/checkout@v4
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1728dce..363fa91 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ repos:
       - id: black
         language_version: python3
     repo: https://github.com/psf/black
-    rev: 24.3.0
+    rev: 24.10.0
   - hooks:
       - id: isort
         language_version: python3
@@ -18,4 +18,4 @@ repos:
           - flake8-debugger
           - flake8-string-format
     repo: https://github.com/pycqa/flake8
-    rev: 7.0.0
+    rev: 7.1.1
diff --git a/docs/conf.py b/docs/conf.py
index e92b14a..55a2f19 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -55,7 +55,7 @@
 # You can specify multiple suffix as a list of string:
 #
 # source_suffix = ['.rst', '.md']
-source_suffix = ".rst"
+source_suffix = source_suffix = {".rst": "restructuredtext"}
 
 # The master toctree document.
 master_doc = "index"
@@ -83,13 +83,6 @@
 #
 html_theme = "sphinx_rtd_theme"
 
-# Add any paths that contain custom themes here, relative to this directory.
-# Add path to the RTD explicitly to robustify builds (otherwise might
-# fail in a clean Debian build env)
-import sphinx_rtd_theme  # noqa
-
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
-
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
diff --git a/setup.py b/setup.py
index c02c404..409964c 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@ def get_version():
             "tests",
         ]
     ),
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     install_requires=[
         "tldextract>=1.2",
     ],
@@ -38,10 +38,10 @@ def get_version():
         "Natural Language :: English",
         "Operating System :: OS Independent",
         "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",
     ],
 )
diff --git a/tox.ini b/tox.ini
index 731c9ea..eec2403 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = min,py38,py39,py310,py311,py312,mypy,docs
+envlist = min,py39,py310,py311,py312,py313,mypy,docs
 
 [testenv]
 deps =
@@ -13,16 +13,17 @@ commands =
         {posargs:url_matcher tests}
 
 [testenv:min]
-basepython = python3.8
+basepython = python3.9
 deps =
     {[testenv]deps}
     tldextract==1.2
 
 [testenv:mypy]
 deps =
-    mypy==1.9.0
+    mypy==1.12.0
+    pytest==8.3.3
 commands =
-    mypy --ignore-missing-imports --no-warn-no-return url_matcher tests
+    mypy url_matcher tests
 
 [docs]
 changedir = docs
@@ -45,8 +46,8 @@ commands =
 [testenv:twinecheck]
 basepython = python3
 deps =
-    twine==5.0.0
-    build==1.2.1
+    twine==5.1.1
+    build==1.2.2
 commands =
     python -m build --sdist
     twine check dist/*