diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index da0723e..4f9d6e1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     runs-on: ${{ matrix.os }}
 
     steps:
@@ -19,6 +19,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
           cache-dependency-path: pyproject.toml
+          allow-prereleases: true
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index b37972c..dee5dd5 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python 3.12
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.13'
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b843382..89bff43 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -1,11 +1,11 @@
 name: publish
 
-on:
-  push:
-    branches:
-      - main
-    tags:
-      - 'v*.*.*'
+on: push
+  #push:
+  #  branches:
+  #    - main
+  #  tags:
+  #    - 'v*.*.*'
 
 jobs:
   build_wheels:
@@ -21,9 +21,9 @@ jobs:
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.20.0
         env:
-          CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-*
+          CIBW_BUILD: cp3*-*
           CIBW_SKIP: pp* *i686* *win32 *musllinux*
-          CIBW_PROJECT_REQUIRES_PYTHON: '>=3.8,<3.13'
+          CIBW_PROJECT_REQUIRES_PYTHON: '>=3.9'
           CIBW_BEFORE_BUILD: pip install --verbose --editable .
           CIBW_ARCHS_LINUX: auto64
           CIBW_ARCHS_MACOS: x86_64 universal2 arm64
@@ -43,7 +43,8 @@ jobs:
         - uses: actions/setup-python@v5
           name: Install Python
           with:
-            python-version: '3.12'
+            python-version: '3.13'
+            allow-prereleases: true
 
         - run: pip install build
 
@@ -55,22 +56,22 @@ jobs:
             name: artifact-source
             path: dist/*.tar.gz
 
-  upload_pypi:
-    needs: [build_wheels, build_sdist]
-    runs-on: ubuntu-latest
+  #upload_pypi:
+  #  needs: [build_wheels, build_sdist]
+  #  runs-on: ubuntu-latest
 
-    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          path: dist
-          pattern: artifact-*
-          merge-multiple: true
+  #  if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
+  #  steps:
+  #    - uses: actions/download-artifact@v4
+  #      with:
+  #        path: dist
+  #        pattern: artifact-*
+  #        merge-multiple: true
 
-      - uses: pypa/gh-action-pypi-publish@v1.10.1
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_PASSWORD }}
-          # To test, uncomment the following:
-          # password: ${{ secrets.TEST_PYPI_PASSWORD }}
-          # repository-url: https://test.pypi.org/legacy/
+  #    - uses: pypa/gh-action-pypi-publish@v1.10.1
+  #      with:
+  #        user: __token__
+  #        password: ${{ secrets.PYPI_PASSWORD }}
+  #        # To test, uncomment the following:
+  #        # password: ${{ secrets.TEST_PYPI_PASSWORD }}
+  #        # repository-url: https://test.pypi.org/legacy/
diff --git a/pyproject.toml b/pyproject.toml
index 5f31e76..f9a24ba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ requires = [
 [tool.black]
 line-length = 99
 preview = true
-target_version = ["py38", "py39", "py310", "py311", "py312"]
+target_version = ["py39", "py310", "py311", "py312", "py313"]
 
 [tool.cython-lint]
 ignore = ["E741"]
diff --git a/quantile_forest/tests/test_quantile_forest.py b/quantile_forest/tests/test_quantile_forest.py
index 96b1076..017b341 100755
--- a/quantile_forest/tests/test_quantile_forest.py
+++ b/quantile_forest/tests/test_quantile_forest.py
@@ -3,7 +3,7 @@
 import math
 import pickle
 import warnings
-from typing import Any, Dict
+from typing import Any
 
 import numpy as np
 import pytest
@@ -41,7 +41,7 @@
 X_california = california.data[perm]
 y_california = california.target[perm]
 
-FOREST_REGRESSORS: Dict[str, Any] = {
+FOREST_REGRESSORS: dict[str, Any] = {
     "ExtraTreesQuantileRegressor": ExtraTreesQuantileRegressor,
     "RandomForestQuantileRegressor": RandomForestQuantileRegressor,
 }
diff --git a/setup.py b/setup.py
index bdcb4f0..b900bae 100755
--- a/setup.py
+++ b/setup.py
@@ -52,11 +52,11 @@ def write_version_py():
     "Operating System :: POSIX",
     "Operating System :: Unix",
     "Operating System :: MacOS",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: Implementation :: CPython",
 ]