diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index a9058e36..946971c8 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,4 +16,4 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
-      - uses: j178/prek-action@4e14d07f9231acabce116ccfca13b13dd9755ece # v3.0.0
+      - uses: j178/prek-action@44924fe9ef4a6f88253c4b6b1bf11c689d3ce53d # v3.1.0
diff --git a/.github/workflows/pypi-package.yml b/.github/workflows/pypi-package.yml
index 0c788ff7..d6804e3d 100644
--- a/.github/workflows/pypi-package.yml
+++ b/.github/workflows/pypi-package.yml
@@ -23,9 +23,9 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      - uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
 
-      - uses: hynek/build-and-inspect-python-package@2abe76da66d0a6a4a227101f9348ee855797cfa5 # v3.0.1
+      - uses: hynek/build-and-inspect-python-package@67230f7b8410ae0052b39c1efc89d89fff43ff10 # v3.0.2
 
   # Upload to real PyPI on GitHub Releases.
   release-pypi:
@@ -43,10 +43,10 @@ jobs:
 
     steps:
       - name: Download packages built by build-and-inspect-python-package
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: Packages
           path: dist
 
       - name: Upload package to PyPI
-        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
+        uses: pypa/gh-action-pypi-publish@7245906fb61fa33a13554f9d5fb856fe61758086 # v1.14.3
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 75f3844a..dbedf002 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,15 +14,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.15", "3.14", "3.13", "3.12"]
+        python-version: ["3.16", "3.15", "3.14", "3.13", "3.12"]
         include:
-          - python-version: "3.15"
+          - python-version: "3.16"
             branch: "main"
+            allow-prerelease: "true"
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      - uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
@@ -52,7 +53,7 @@ jobs:
         run: |
           cat ./logs/docsbuild.log
       - name: Upload
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: doc-html-${{ matrix.python-version }}
           path: www/
@@ -69,7 +70,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      - uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7124edcf..32392196 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,12 +1,12 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.20
+    rev: v0.16.10
     hooks:
       - id: ruff-check
         args: [--exit-non-zero-on-fix]
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 26.5.1
+    rev: 26.10.0
     hooks:
       - id: black
 
@@ -22,7 +22,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.37.4
+    rev: 0.38.2
     hooks:
       - id: check-dependabot
       - id: check-github-workflows
@@ -33,17 +33,17 @@ repos:
       - id: actionlint
 
   - repo: https://github.com/zizmorcore/zizmor-pre-commit
-    rev: v1.26.1
+    rev: v1.30.1
     hooks:
       - id: zizmor
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: v2.25.1
+    rev: v2.30.1
     hooks:
       - id: pyproject-fmt
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.25
+    rev: '0.26'
     hooks:
       - id: validate-pyproject
 
diff --git a/pyproject.toml b/pyproject.toml
index 2883e33f..ba702421 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,6 +24,7 @@ classifiers = [
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
   "Programming Language :: Python :: 3.15",
+  "Programming Language :: Python :: 3.16",
   "Topic :: Documentation",
   "Topic :: Software Development :: Documentation",
 ]
@@ -73,4 +74,4 @@ lint.ignore = [
 lint.isort.required-imports = [ "from __future__ import annotations" ]
 
 [tool.pyproject-fmt]
-max_supported_python = "3.15"
+max_supported_python = "3.16"