diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index cae8f91..3ab1685 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11", "3.10", 3.9, 3.8, pypy-3.9]
+        python-version: ["3.12.0-beta.2", "3.11", "3.10", 3.9, 3.8, pypy-3.9]
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
diff --git a/CHANGES.rst b/CHANGES.rst
index ff7f231..320a1b1 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -9,6 +9,9 @@ Changelog
 - Drop python 3.7 support.
   [gforcada]
 
+- Test against python 3.12 pre-release.
+  [gforcada]
+
 2.0.0 (2022-10-08)
 ------------------