diff --git a/.github/workflows/astral-test.yml b/.github/workflows/astral-test.yml
index 21e25c1..e9724f9 100644
--- a/.github/workflows/astral-test.yml
+++ b/.github/workflows/astral-test.yml
@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.travis.yml b/.travis.yml
index 969beeb..700cd8b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,9 @@
 language: python
 python:
-  - "3.6"
-  - "3.7"
+  - "3.8"
+  - "3.9"
+  - "3.10"
+  - "3.11"
 script:
   - tox -c tox.travis.ini
 install:
diff --git a/pyproject.toml b/pyproject.toml
index 9e05eed..bea03e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,10 +12,10 @@ repository = "https://github.com/sffjunkie/astral"
 classifiers = [
     "Intended Audience :: Developers",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
 ]
 
 packages = [{ include = "astral", from = "src" }]
@@ -23,7 +23,7 @@ packages = [{ include = "astral", from = "src" }]
 include = ["src/doc", "src/test"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 "backports.zoneinfo" = { version = "*", markers = "python_version < '3.9'" }
 tzdata = { version = "*", markers = "sys_platform == 'win32'" }
 
diff --git a/tox.ini b/tox.ini
index 7d5c5d8..0121b06 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 project = astral
-envlist = py3
+env_list = py38,py39,py310,py311
 isolated_build = True
 
 [testenv]