diff --git a/CHANGES.rst b/CHANGES.rst
index 9a5e969..08a7b78 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,13 @@
 Changes
 =======
 
+23.0 (2018-10-22)
+-----------------
+
+* Breaking change: Move the cmarkgfm dependency into an extra (#130). Users
+  that want to render Markdown will need to install readme_render[md] instead.
+
+
 22.0 (2018-09-17)
 -----------------
 
diff --git a/readme_renderer/__about__.py b/readme_renderer/__about__.py
index 042bcf6..5145c84 100644
--- a/readme_renderer/__about__.py
+++ b/readme_renderer/__about__.py
@@ -23,7 +23,7 @@
                'descriptions for Warehouse')
 __uri__ = "https://github.com/pypa/readme_renderer"
 
-__version__ = "22.0"
+__version__ = "23.0"
 
 __author__ = "The Python Packaging Authority"
 __email__ = "admin@mail.pypi.org"