diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index db87071..7f2cae1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8','3.9','3.10','3.11']
+        python-version: ['3.8','3.9','3.10','3.11', '3.12']
         os:
         - ubuntu-latest
         - windows-latest
diff --git a/noxfile.py b/noxfile.py
index 5b7a81d..43f8e10 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -55,7 +55,7 @@ def release(session):
     session.run("./scripts/release.py", external=True)
 
 
-@nox.session(python=["3.8", "3.9", "3.10", "3.11"])
+@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12"])
 def test(session):
     pdm_install(session, "test")
     session.run("pytest", "tests/")
diff --git a/src/viv/viv.py b/src/viv/viv.py
index 3d81fd0..635581c 100755
--- a/src/viv/viv.py
+++ b/src/viv/viv.py
@@ -54,7 +54,7 @@ from typing import (
     Union,
 )
 
-__version__ = "2024.1005"
+__version__ = "2024.1005-dev"
 
 
 #### START VENDORED TOMLI ####