diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index dae47ba5..33d72ce1 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -10,7 +10,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { name: '3.8', python: '3.8', tox: py38 }
+          - { name: '3.9', python: '3.9', tox: py39 }
           - { name: '3.12', python: '3.12', tox: py312 }
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index 29e4cea6..b4685cdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,13 +16,12 @@ classifiers = [
   "Framework :: Flask",
   "License :: OSI Approved :: MIT License",
   "Programming Language :: Python :: 3 :: Only",
-  "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",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
   "werkzeug>=3.0.1,<4",
   "flask>=3.0.2,<4",
diff --git a/tox.ini b/tox.ini
index 3e462d5f..3afb7cc5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = lint,py38,py39,py310,py311,py312
+envlist = lint,py39,py310,py311,py312
 skip_missing_interpreters = True
 
 [testenv]