diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bd5d1ffc..8d8ab246 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
         os:
           - ubuntu-latest
         python-version:
-          ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14", "3.14t", pypy3.9, pypy3.10]
+          ["3.10", "3.11", "3.12", "3.13", "3.14", "3.14t", pypy3.11]
 
     steps:
       - uses: actions/checkout@v6
diff --git a/pyproject.toml b/pyproject.toml
index 577e497a..1753fd89 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,6 @@ classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
@@ -37,7 +36,7 @@ classifiers = [
     "Environment :: Web Environment",
 ]
 
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 
 dynamic = ["version", "readme"]
 
diff --git a/tox.ini b/tox.ini
index d5959e1e..6a25a3d4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,15 +1,15 @@
 [tox]
-envlist = lint,py{39,310,311,312,313},pypy3,manifest,coverage-report
+envlist = lint,py{310,311,312,313,314,314t},pypy3,manifest,coverage-report
 
 [gh-actions]
 python =
-    3.9: py39
     3.10: py310
     3.11: py311
     3.12: py312
     3.13: py313, lint, manifest
     3.14: py314
-    pypy-3.9: pypy3
+    3.14t: py314t
+    pypy-3.11: pypy3
 
 [testenv]
 deps =
@@ -17,11 +17,11 @@ deps =
     pytest-cov
     sh >= 2.0.2, <3
     click
-    py{39,310,311,312,313,3.14,pypy3}: ipython
+    py{310,311,312,313,314,314t,pypy3}: ipython
 commands = pytest --cov --cov-report=term-missing {posargs}
 depends =
-    py{39,310,311,312,313,314},pypy3: coverage-clean
-    coverage-report: py{39,310,311,312,313,314},pypy3
+    py{310,311,312,313,314,314t},pypy3: coverage-clean
+    coverage-report: py{310,311,312,313,314,314t},pypy3
 
 [testenv:lint]
 skip_install = true
@@ -36,7 +36,7 @@ commands =
     mypy --python-version=3.12 src tests
     mypy --python-version=3.11 src tests
     mypy --python-version=3.10 src tests
-    mypy --python-version=3.9 src tests
+
 
 [testenv:format]
 skip_install = true