diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9cbeff4..40b8433 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,31 +10,31 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "pypy3.9"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "pypy3.9", '3.13']
         os: ["ubuntu-latest"]
     steps:
-      - uses: actions/checkout@v4
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install Deps
-        run: sudo apt-get install check libcppunit-dev
-      - name: Install package
-        run: |
-          python -m pip install ruff
-          python -m pip install -U '.[test,docs]'
-      - name: Build
-        run: autoreconf -fi && ./configure && make
-      - name: Run ruff check
-        run: ruff check python
-      - name: Format
-        run: |
-          python -m ruff format --check .
-      - name: Run make check
-        run: make check
-      - name: Run make distcheck
-        run: make distcheck
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install Deps
+      run: sudo apt-get install check libcppunit-dev
+    - name: Install package
+      run: |
+        python -m pip install ruff
+        python -m pip install -U '.[test,docs]'
+    - name: Build
+      run: autoreconf -fi && ./configure && make
+    - name: Run ruff check
+      run: ruff check python
+    - name: Format
+      run: |
+        python -m ruff format --check .
+    - name: Run make check
+      run: make check
+    - name: Run make distcheck
+      run: make distcheck
     # Disabled; needs a tuit or two
     #   - name: Docs build
     #     run: md2html.py README.md README.html
diff --git a/pyproject.toml b/pyproject.toml
index 5dd3d2b..faff452 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,12 +12,11 @@ authors = [
 classifiers = [
     "Intended Audience :: Developers",
     "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python",
     "Topic :: Software Development :: Testing",
 ]
@@ -28,7 +27,7 @@ keywords = ["python", "streaming", "test"]
 license = { text = "Apache-2.0 or BSD" }
 name = "python-subunit"
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 
 [project.urls]
 "Bug Tracker" = "https://bugs.launchpad.net/subunit"