diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6889a85fc..c37bae078 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -81,17 +81,12 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12-dev", "pypy-3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "pypy-3.10"]
         exclude:
           - os: "macos-latest"
             python-version: "pypy-3.10"
           - os: "windows-latest"
             python-version: "pypy-3.10"
-          # FIXME remove these exclusions after 3.12 release; 3.12-dev setlocale(...) is broken on Windows & Mac
-          - os: "macos-latest"
-            python-version: "3.12-dev"
-          - os: "windows-latest"
-            python-version: "3.12-dev"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a5c6c301..48c3dcfed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Infrastructure
 * Fix gathering licenses of typeshed libraries
 * Fix spellcheck erroring out on LICENSE file
+* Use stable Python 3.12 in CI
 
 ## [3.10.1] - 2023-09-27