diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index eace8a3..2f4b672 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -63,7 +63,7 @@ jobs:
         strategy:
             matrix:
                 os: [ubuntu-latest, macos-latest]   # eventually add `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/pyproject.toml b/pyproject.toml
index dda1885..79b5f05 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=72.2.0", "wheel", "setuptools_scm[toml]>=5.0"]
+requires = ["setuptools>=75.6.0", "wheel", "setuptools_scm[toml]>=5.0"]
 
 [tool.mypy]
 exclude = "build/"
@@ -15,7 +15,7 @@ write_to = "ape_etherscan/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 7412ea5..6748445 100644
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,7 @@
     ],
     "doc": ["sphinx-ape"],
     "release": [  # `release` GitHub Action job uses this
-        "setuptools>=72.2.0",  # Installation tool
+        "setuptools>=75.6.0",  # Installation tool
         "setuptools-scm",  # Installation tool
         "wheel",  # Packaging tool
         "twine",  # Package upload tool
@@ -104,5 +104,6 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
     ],
 )