diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b16e425..95702c1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python: ['3.9', '3.10', '3.11', '3.12', '3.13']
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index d8110b0..f548dcf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,11 +13,11 @@ classifiers = [
     'Operating System :: OS Independent',
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
-    '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',
     'Framework :: Flask',
     'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
     'Topic :: Software Development :: Libraries :: Python Modules',
diff --git a/tox.ini b/tox.ini
index 32c8b22..ce1ff93 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,15 +1,15 @@
 [tox]
 isolated_build = True
-envlist = py38, py39, py310, py311, py312, flake8, docs
+envlist = py39, py310, py311, py312, py313, flake8, docs
 skip_missing_interpreters = true
 
 [gh-actions]
 python =
-    3.8: py38
     3.9: py39
     3.10: py310
     3.11: py311
     3.12: py312
+    3.13: py313
 
 [testenv]
 deps =