diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d8889f3..c4fef8e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -26,6 +26,7 @@ jobs:
         - ["3.9",   "py39"]
         - ["3.10",  "py310"]
         - ["3.11",  "py311"]
+        - ["3.12.0-beta.1",  "py312"]
         - ["pypy-3.9", "pypy3"]
         - ["3.9",   "docs"]
         - ["3.9",   "coverage"]
diff --git a/.meta.toml b/.meta.toml
index 60c3417..14739a4 100644
--- a/.meta.toml
+++ b/.meta.toml
@@ -9,7 +9,7 @@ with-pypy = true
 with-docs = true
 with-sphinx-doctests = true
 with-windows = false
-with-future-python = false
+with-future-python = true
 with-macos = false
 
 [tox]
diff --git a/CHANGES.rst b/CHANGES.rst
index 5c13ce5..23d7bcb 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -9,6 +9,8 @@
 
 - Drop support for deprecated ``python setup.py test.``.
 
+- Add preliminary support for Python 3.12b1.
+
 
 3.1.0 (2023-03-17)
 ==================
diff --git a/tox.ini b/tox.ini
index 6f54ce3..f37d094 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,14 +9,17 @@ envlist =
     py39
     py310
     py311
+    py312
     pypy3
     docs
     coverage
 
 [testenv]
 usedevelop = true
+pip_pre = py312: true
 deps =
     zope.testrunner
+    Sphinx
 commands =
     zope-testrunner --test-path=src {posargs:-vc}
     sphinx-build -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
@@ -63,6 +66,7 @@ allowlist_externals =
 deps =
     coverage
     zope.testrunner
+    Sphinx
 commands =
     mkdir -p {toxinidir}/parts/htmlcov
     coverage run -m zope.testrunner --test-path=src {posargs:-vc}