diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 854fdba686..88b80e87a9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.8, 3.9, "3.10", 3.11, 3.12-dev]
+        python-version: [3.8, 3.9, "3.10", 3.11, 3.12]
 
     runs-on: ${{ matrix.os }}
 
diff --git a/README.md b/README.md
index ad1c11a8b6..98645aeb0d 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Gateway APIs.
 Built on good intentions and the hope that it will be extendable and reusable, rather than an obstacle for future
 development.
 
-Python 3.8, 3.9, 3.10, 3.11 and 3.12-dev are currently supported.
+Python 3.8, 3.9, 3.10, 3.11 and 3.12 are currently supported.
 
 ## Installation
 
diff --git a/changes/1357.feature.md b/changes/1357.feature.md
index b038d56173..0593ed2571 100644
--- a/changes/1357.feature.md
+++ b/changes/1357.feature.md
@@ -1 +1 @@
-Provisionally support 3.12-dev.
+Add Python 3.12 support.
diff --git a/setup.py b/setup.py
index cb82dcfbd0..e70e11c81a 100644
--- a/setup.py
+++ b/setup.py
@@ -95,7 +95,7 @@ def parse_requirements_file(path):
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
-        # "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: Communications :: Chat",
         "Topic :: Internet :: WWW/HTTP",