diff --git a/README.rst b/README.rst
index 3a0173b..769f8b1 100644
--- a/README.rst
+++ b/README.rst
@@ -9,7 +9,7 @@ interest, geometric shapes, paths, text, and whatnot for image overlays.
 
 :Author: `Christoph Gohlke <https://www.cgohlke.com>`_
 :License: BSD 3-Clause
-:Version: 2023.5.12
+:Version: 2023.8.30
 :DOI: `10.5281/zenodo.6941603 <https://doi.org/10.5281/zenodo.6941603>`_
 
 Quickstart
@@ -35,14 +35,19 @@ Requirements
 This revision was tested with the following requirements and dependencies
 (other versions may work):
 
-- `CPython <https://www.python.org>`_ 3.9.13, 3.10.11, 3.11.3
-- `Numpy <https://pypi.org/project/numpy/>`_ 1.23.5
-- `Tifffile <https://pypi.org/project/tifffile/>`_ 2023.4.12 (optional)
-- `Matplotlib <https://pypi.org/project/matplotlib/>`_ 3.7.1 (optional)
+- `CPython <https://www.python.org>`_ 3.9.13, 3.10.11, 3.11.5, 3.12rc
+- `Numpy <https://pypi.org/project/numpy/>`_ 1.25.2
+- `Tifffile <https://pypi.org/project/tifffile/>`_ 2023.8.30 (optional)
+- `Matplotlib <https://pypi.org/project/matplotlib/>`_ 3.7.2 (optional)
 
 Revisions
 ---------
 
+2023.8.30
+
+- Fix linting issues.
+- Add py.typed marker.
+
 2023.5.12
 
 - Improve object repr and type hints.