diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f00e1043..54614516 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,6 +18,7 @@ jobs:
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
         arch:
           - 'x86'
           - 'x64'
diff --git a/.github/workflows/typing.yml b/.github/workflows/typing.yml
index 8442c48b..0c1fc865 100644
--- a/.github/workflows/typing.yml
+++ b/.github/workflows/typing.yml
@@ -14,6 +14,7 @@ jobs:
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
     runs-on: 'ubuntu-22.04'
     steps:
       - name: Set up Python
diff --git a/.github/workflows/wheel.yml b/.github/workflows/wheel.yml
index d452e00e..aba9cc48 100644
--- a/.github/workflows/wheel.yml
+++ b/.github/workflows/wheel.yml
@@ -19,6 +19,7 @@ jobs:
           - 'cp39-cp39'
           - 'cp310-cp310'
           - 'cp311-cp311'
+          - 'cp312-cp312'
     runs-on: 'ubuntu-22.04'
     steps:
       - uses: actions/checkout@v3
@@ -46,6 +47,7 @@ jobs:
           - 'cp39-*'
           - 'cp310-*'
           - 'cp311-*'
+          - 'cp312-*'
         arch: ['x86_64']
         include:
           - py: 'cp38-*'
@@ -56,6 +58,8 @@ jobs:
             arch: 'arm64'
           - py: 'cp311-*'
             arch: 'arm64'
+          - py: 'cp312-*'
+            arch: 'arm64'
     runs-on: 'macos-12'
     env:
       CIBW_ARCHS: ${{ matrix.arch }}
@@ -113,6 +117,7 @@ jobs:
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
         arch:
           - 'x86'
           - 'x64'
diff --git a/docs/news.rst b/docs/news.rst
index 7af484cd..7e820369 100644
--- a/docs/news.rst
+++ b/docs/news.rst
@@ -65,6 +65,8 @@ Changes
   boolean named argument to control whether to transparently read across
   multiple zstd frames. It defaults to ``False`` to preserve existing
   behavior.
+* Official support for CPython 3.12. Binary wheels for 3.12 are now published
+  during releases. There were no meaningful code changes to support Python 3.12.
 
 0.21.0 (released 2023-04-16)
 ============================
diff --git a/setup.py b/setup.py
index 549a8542..9cee7ce7 100755
--- a/setup.py
+++ b/setup.py
@@ -142,6 +142,7 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
     keywords=["zstandard", "zstd", "compression"],
     packages=["zstandard"],