diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..623d48c
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: monthly
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ddfac8a..76e0340 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,10 +25,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: "3.10"
-          env:
-            TOXENV: py
-          coverage: true
         - python-version: "3.11"
           env:
             TOXENV: py
@@ -45,11 +41,19 @@ jobs:
           env:
             TOXENV: py
           coverage: true
+        - python-version: "3.15"
+          env:
+            TOXENV: py
+          coverage: true
         - python-version: "pypy3.11"
           env:
             TOXENV: pypy3
           coverage: true
-        - python-version: "3.10"
+        - python-version: "pypy3.12"
+          env:
+            TOXENV: pypy3
+          coverage: true
+        - python-version: "3.11"
           env:
             TOXENV: mypy
         - python-version: "3.14"
@@ -65,6 +69,7 @@ jobs:
       uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
 
     - name: Set up uv
       uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 993fba7..85d6979 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.16.10
+  rev: v0.17.0
   hooks:
     - id: ruff-check
       args: [ --fix ]
@@ -10,7 +10,7 @@ repos:
   hooks:
   - id: blacken-docs
     additional_dependencies:
-    - black==26.10.0
+    - black==26.10.1
 - repo: https://github.com/pre-commit/pre-commit-hooks
   rev: v6.0.0
   hooks:
@@ -20,6 +20,10 @@ repos:
   rev: v1.0.2
   hooks:
     - id: sphinx-lint
+- repo: https://github.com/rhysd/actionlint
+  rev: v1.7.12
+  hooks:
+    - id: actionlint
 - repo: https://github.com/zizmorcore/zizmor-pre-commit
   rev: v1.30.1
   hooks:
diff --git a/pyproject.toml b/pyproject.toml
index c76beec..b3259ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,16 +22,17 @@ classifiers = [
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Software Development :: Libraries :: Python Modules",
+    "Typing :: Typed",
 ]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 
 [project.urls]
 Homepage = "https://github.com/scrapy/formerly"
@@ -73,11 +74,11 @@ allow_untyped_defs = true
 # variable regardless of its type.
 disallow_subclassing_any = false
 
-[tool.pytest.ini_options]
+[tool.pytest]
 addopts = [
     "--doctest-modules",
 ]
-xfail_strict = true
+strict = true
 filterwarnings = [
     "error",
 ]
@@ -94,6 +95,12 @@ extend-select = [
     "COM",
     # pydocstyle
     "D",
+    # pycodestyle
+    "E4",
+    "E7",
+    "E9",
+    # Pyflakes
+    "F",
     # flake8-future-annotations
     "FA",
     # flynt
diff --git a/tox.ini b/tox.ini
index 7d74424..4f08ca1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,23 +5,23 @@ envlist =
     pre-commit
     mypy
     twinecheck
-    py310
     py311
     py312
     py313
     py314
+    py315
     pypy3
 
 [testenv]
 deps =
     coverage >= 7.10.6
-    pytest
+    pytest >= 9.0.0
     pytest-cov >= 7.0.0
 commands =
     pytest {posargs:--cov-config=pyproject.toml --cov=formerly --cov-report=term-missing --cov-report=xml --junitxml=testenv.junit.xml -o junit_family=legacy formerly tests}
 
 [testenv:mypy]
-basepython = python3.10
+basepython = python3.11
 deps =
     {[testenv]deps}
     mypy==2.4.0