diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index b7bf183..247b73c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -63,7 +63,7 @@ jobs:
         strategy:
             matrix:
                 os: [ubuntu-latest, macos-latest, windows-latest]
-                python-version: [3.9, "3.10", "3.11", "3.12"]
+                python-version: [3.9, "3.10", "3.11", "3.12", "3.13"]
 
         steps:
         - uses: actions/checkout@v4
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2e6aa1d..0c325db 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -27,6 +27,11 @@ repos:
     -   id: mypy
         additional_dependencies: [types-requests, types-setuptools, pydantic]
 
+-   repo: https://github.com/executablebooks/mdformat
+    rev: 0.7.19
+    hooks:
+    -   id: mdformat
+        additional_dependencies: [mdformat-gfm, mdformat-frontmatter, mdformat-pyproject]
 
 default_language_version:
     python: python3
diff --git a/pyproject.toml b/pyproject.toml
index 8ba3d82..2e1622e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=51.1.1", "wheel", "setuptools_scm[toml]>=5.0"]
+requires = ["setuptools>=75.6.0", "wheel", "setuptools_scm[toml]>=5.0"]
 
 [tool.setuptools_scm]
 write_to = "ethpm_types/version.py"
@@ -11,7 +11,7 @@ write_to = "ethpm_types/version.py"
 
 [tool.black]
 line-length = 100
-target-version = ['py39', 'py310', 'py311', 'py312']
+target-version = ['py39', 'py310', 'py311', 'py312', 'py313']
 include = '\.pyi?$'
 
 [tool.pytest.ini_options]
diff --git a/setup.py b/setup.py
index 6825019..476a8b1 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@
         "sphinxcontrib-napoleon>=0.7",  # Allow Google-style documentation
     ],
     "release": [  # `release` GitHub Action job uses this
-        "setuptools",  # Installation tool
+        "setuptools>=75.6.0",  # Installation tool
         "wheel",  # Packaging tool
         "twine",  # Package upload tool
     ],
@@ -102,5 +102,6 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
     ],
 )