diff --git a/.github/workflows/pypi-release-minecode-pipeline.yml b/.github/workflows/pypi-release-minecode-pipeline.yml
index 7b1bd284..44135023 100644
--- a/.github/workflows/pypi-release-minecode-pipeline.yml
+++ b/.github/workflows/pypi-release-minecode-pipeline.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.13
 
       - name: Install flot
         run: python -m pip install flot --user
diff --git a/.github/workflows/pypi-release.yml b/.github/workflows/pypi-release.yml
index 79f8ead9..f66042ca 100644
--- a/.github/workflows/pypi-release.yml
+++ b/.github/workflows/pypi-release.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: 3.13
 
       - name: Install pypa/build and twine
         run: python -m pip install --user --upgrade build twine pkginfo
diff --git a/setup.cfg b/setup.cfg
index 06ea0724..1f9613c5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -19,6 +19,10 @@ classifiers =
     Intended Audience :: Developers
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
+    Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
     Topic :: Utilities
 
 keywords =
@@ -34,6 +38,7 @@ keywords =
 packages = find:
 include_package_data = true
 zip_safe = false
+python_requires = >=3.10
 install_requires =
     aboutcode.pipeline >= 0.2.1
     arrow >= 1.3.0