diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index e938e999d..306e34ca9 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12-dev"]
         architecture: ["x86", "x64"]
         include:
           # PyPy 7.3.4+ only ships 64-bit binaries for Windows
diff --git a/docs/installation.rst b/docs/installation.rst
index 93260e141..1bfc65f4b 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -456,7 +456,7 @@ These platforms are built and tested for every change.
 | Windows Server 2016              | 3.7                        | x86-64              |
 +----------------------------------+----------------------------+---------------------+
 | Windows Server 2022              | 3.7, 3.8, 3.9, 3.10, 3.11, | x86, x86-64         |
-|                                  | PyPy3                      |                     |
+|                                  | 3.12, PyPy3                |                     |
 |                                  +----------------------------+---------------------+
 |                                  | 3.9 (MinGW)                | x86, x86-64         |
 |                                  +----------------------------+---------------------+