diff --git a/README.md b/README.md
index 822ddc0..2e40191 100644
--- a/README.md
+++ b/README.md
@@ -169,6 +169,7 @@ async def test_stuff():
 
 - Import `os.statvfs` conditionally to fix importing on non-UNIX systems.
   [#171](https://github.com/Tinche/aiofiles/issues/171) [#172](https://github.com/Tinche/aiofiles/pull/172)
+- aiofiles is now also tested on Windows.
 
 #### 23.2.0 (2023-08-09)
 
diff --git a/pyproject.toml b/pyproject.toml
index 3144a11..ea660cc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "aiofiles"
-version = "23.2.1"
+version = "23.3.0dev0"
 description = "File support for asyncio."
 authors = [
     {name = "Tin Tvrtkovic", email = "tinchester@gmail.com"},