diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index b3c148f..5f79968 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -60,7 +60,7 @@ 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"]
                 safe-version: ["1.3.0"]
 
         env:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 070750a..87c1309 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -29,7 +29,7 @@ repos:
         additional_dependencies: [types-requests, types-setuptools, pydantic]
 
 -   repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.18
+    rev: 0.7.19
     hooks:
     -   id: mdformat
         additional_dependencies: [mdformat-gfm, mdformat-frontmatter, mdformat-pyproject]
diff --git a/pyproject.toml b/pyproject.toml
index bde4d82..2fde2bd 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.mypy]
 exclude = "build/"
@@ -15,7 +15,7 @@ write_to = "ape_safe/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 459c705..476e6bc 100644
--- a/setup.py
+++ b/setup.py
@@ -17,15 +17,17 @@
         "types-setuptools",  # Needed for mypy type shed
         "flake8>=7.1.1,<8",  # Style linter
         "flake8-breakpoint>=1.1.0,<2",  # Detect breakpoints left in code
-        "flake8-print>=4.0.1,<5",  # Detect print statements left in code
+        "flake8-print>=5.0.0,<6",  # Detect print statements left in code
         "flake8-pydantic",  # For detecting issues with Pydantic models
         "flake8-type-checking",  # Detect imports to move in/out of type-checking blocks
         "isort>=5.13.2,<6",  # Import sorting linter
-        "mdformat>=0.7.18,<0.8",  # Docs formatter and linter
-        "mdformat-pyproject>=0.0.1",  # Allows configuring in pyproject.toml
+        "mdformat>=0.7.19",  # Docs formatter and linter
+        "mdformat-gfm>=0.3.5",  # Needed for formatting GitHub-flavored markdown
+        "mdformat-frontmatter>=0.4.1",  # Needed for frontmatters-style headers in issue templates
+        "mdformat-pyproject>=0.0.2",  # Allows configuring in pyproject.toml
     ],
     "release": [  # `release` GitHub Action job uses this
-        "setuptools",  # Installation tool
+        "setuptools>=75.6.0",  # Installation tool
         "wheel",  # Packaging tool
         "twine==3.8.0",  # Package upload tool
     ],
@@ -94,5 +96,6 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
     ],
 )