3 files changed, 4 insertions, 3 deletions

diff --git a/.github/workflows/test-ci.yml b/.github/workflows/test-ci.yml
index 3613d82f..53d6df35 100644
--- a/.github/workflows/test-ci.yml
+++ b/.github/workflows/test-ci.yml
@@ -15,7 +15,7 @@ jobs:
       matrix:
         # ubuntu-20.04 is the last version that supports python 3.6
         os: [ubuntu-20.04, macos-latest, windows-latest]
-        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
     runs-on: ${{ matrix.os }}
 
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index 1f663c5f..dddae152 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,4 +15,4 @@
 [tool.black]
 line-length = 80
 # NB: Keep in sync with tox.ini.
-target-version = ['py36', 'py37', 'py38', 'py39', 'py310', 'py311']
+target-version = ['py36', 'py37', 'py38', 'py39', 'py310', 'py311'] #, 'py312'
diff --git a/tox.ini b/tox.ini
index afbaf2b5..ed092001 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,7 @@
 # https://tox.readthedocs.io/
 
 [tox]
-envlist = lint, py36, py37, py38, py39, py310, py311
+envlist = lint, py36, py37, py38, py39, py310, py311, py312
 requires = virtualenv<20.22.0
 
 [gh-actions]
@@ -26,6 +26,7 @@ python =
     3.9: py39
     3.10: py310
     3.11: py311
+    3.12: py312
 
 [testenv]
 deps =