diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index fda580a..9da35ae 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -14,15 +14,17 @@ jobs:
 
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ['3.5', '3.6', '3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/docs/documentation.md b/docs/documentation.md
index cc92eb9..459d69e 100644
--- a/docs/documentation.md
+++ b/docs/documentation.md
@@ -4,7 +4,7 @@
 |---|---|
 |E-mail | michele.simionato@gmail.com|
 |Version| 5.1.1 (2022-01-07)|
-|Supports| Python 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11|
+|Supports| Python 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12|
 |Download page| https://pypi.org/project/decorator/5.1.1|
 |Installation| ``pip install decorator``|
 |License | BSD license|
diff --git a/setup.py b/setup.py
index d71c24b..b4dfc6f 100644
--- a/setup.py
+++ b/setup.py
@@ -32,6 +32,7 @@
                        'Programming Language :: Python :: 3.9',
                        'Programming Language :: Python :: 3.10',
                        'Programming Language :: Python :: 3.11',
+                       'Programming Language :: Python :: 3.12',
                        'Programming Language :: Python :: Implementation :: CPython',
                        'Topic :: Software Development :: Libraries',
                        'Topic :: Utilities'],
diff --git a/src/tests/documentation.py b/src/tests/documentation.py
index bbbe562..ef70407 100644
--- a/src/tests/documentation.py
+++ b/src/tests/documentation.py
@@ -14,7 +14,7 @@
 |---|---|
 |E-mail | michele.simionato@gmail.com|
 |Version| $VERSION ($DATE)|
-|Supports| Python 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11|
+|Supports| Python 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12|
 |Download page| https://pypi.org/project/decorator/$VERSION|
 |Installation| ``pip install decorator``|
 |License | BSD license|