diff --git a/.github/workflows/pull_request.yaml b/.github/workflows/pull_request.yaml
index 3da8a07..7815ade 100644
--- a/.github/workflows/pull_request.yaml
+++ b/.github/workflows/pull_request.yaml
@@ -8,10 +8,10 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest", "windows-latest", "macos-latest"]
-        python-version: ["3.10", "3.11"]
+        python-version: ["3.10", "3.11", "3.12"]
         include:
           - os: "ubuntu-latest"
-            python-version: "3.11"
+            python-version: "3.12"
             coverage-report: true
 
     runs-on: "${{ matrix.os }}"
@@ -31,7 +31,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --quiet --upgrade pip
-          python -m pip install --quiet tox tox-gh-actions==3.0.0b1
+          python -m pip install --quiet tox tox-gh-actions
 
       - name: Compile latest package dependencies
         # generates requirements.txt which is used to detect package updates in
diff --git a/pyproject.toml b/pyproject.toml
index 196db6a..582e93e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ classifiers = [
   "Programming Language :: Python :: 3 :: Only",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
 ]
 dynamic = [
   'version',
diff --git a/tox.ini b/tox.ini
index 9f60b89..b8d460e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,6 +2,7 @@
 requires =
     tox>=4.2
 env_list =
+    py312
     py311
     py310